208537056

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:218

約数の個数: 288

約数和(自身を含む): 746665920

約数和(自身を除く): 538128864

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 52, 56, 63, 72, 73, 78, 84, 91, 96, 104, 109, 112, 117, 126, 144, 146, 156, 168, 182, 208, 218, 219, 224, 234, 252, 273, 288, 292, 312, 327, 336, 364, 416, 436, 438, 468, 504, 511, 546, 584, 624, 654, 657, 672, 728, 763, 819, 872, 876, 936, 949, 981, 1008, 1022, 1092, 1168, 1248, 1308, 1314, 1417, 1456, 1526, 1533, 1638, 1744, 1752, 1872, 1898, 1962, 2016, 2044, 2184, 2289, 2336, 2616, 2628, 2834, 2847, 2912, 3052, 3066, 3276, 3488, 3504, 3744, 3796, 3924, 4088, 4251, 4368, 4578, 4599, 5232, 5256, 5668, 5694, 6104, 6132, 6552, 6643, 6867, 7008, 7592, 7848, 7957, 8176, 8502, 8541, 8736, 9156, 9198, 9919, 10464, 10512, 11336, 11388, 12208, 12264, 12753, 13104, 13286, 13734, 15184, 15696, 15914, 16352, 17004, 17082, 18312, 18396, 19838, 19929, 21024, 22672, 22776, 23871, 24416, 24528, 25506, 26208, 26572, 27468, 29757, 30368, 31392, 31828, 34008, 34164, 36624, 36792, 39676, 39858, 45344, 45552, 47742, 49056, 51012, 53144, 54936, 55699, 59514, 59787, 63656, 68016, 68328, 71613, 73248, 73584, 79352, 79716, 89271, 91104, 95484, 102024, 103441, 106288, 109872, 111398, 119028, 119574, 127312, 136032, 136656, 143226, 147168, 158704, 159432, 167097, 178542, 190968, 204048, 206882, 212576, 219744, 222796, 238056, 239148, 254624, 273312, 286452, 310323, 317408, 318864, 334194, 357084, 381936, 408096, 413764, 445592, 476112, 478296, 501291, 572904, 620646, 637728, 668388, 714168, 724087, 763872, 827528, 891184, 930969, 952224, 956592, 1002582, 1145808, 1241292, 1336776, 1428336, 1448174, 1655056, 1782368, 1861938, 1913184, 2005164, 2172261, 2291616, 2482584, 2673552, 2856672, 2896348, 3310112, 3723876, 4010328, 4344522, 4965168, 5347104, 5792696, 6516783, 7447752, 8020656, 8689044, 9930336, 11585392, 13033566, 14895504, 16041312, 17378088, 23170784, 26067132, 29791008, 34756176, 52134264, 69512352, 104268528, 208537056]

約数ペア:

[(1, 208537056), (2, 104268528), (3, 69512352), (4, 52134264), (6, 34756176), (7, 29791008), (8, 26067132), (9, 23170784), (12, 17378088), (13, 16041312), (14, 14895504), (16, 13033566), (18, 11585392), (21, 9930336), (24, 8689044), (26, 8020656), (28, 7447752), (32, 6516783), (36, 5792696), (39, 5347104), (42, 4965168), (48, 4344522), (52, 4010328), (56, 3723876), (63, 3310112), (72, 2896348), (73, 2856672), (78, 2673552), (84, 2482584), (91, 2291616), (96, 2172261), (104, 2005164), (109, 1913184), (112, 1861938), (117, 1782368), (126, 1655056), (144, 1448174), (146, 1428336), (156, 1336776), (168, 1241292), (182, 1145808), (208, 1002582), (218, 956592), (219, 952224), (224, 930969), (234, 891184), (252, 827528), (273, 763872), (288, 724087), (292, 714168), (312, 668388), (327, 637728), (336, 620646), (364, 572904), (416, 501291), (436, 478296), (438, 476112), (468, 445592), (504, 413764), (511, 408096), (546, 381936), (584, 357084), (624, 334194), (654, 318864), (657, 317408), (672, 310323), (728, 286452), (763, 273312), (819, 254624), (872, 239148), (876, 238056), (936, 222796), (949, 219744), (981, 212576), (1008, 206882), (1022, 204048), (1092, 190968), (1168, 178542), (1248, 167097), (1308, 159432), (1314, 158704), (1417, 147168), (1456, 143226), (1526, 136656), (1533, 136032), (1638, 127312), (1744, 119574), (1752, 119028), (1872, 111398), (1898, 109872), (1962, 106288), (2016, 103441), (2044, 102024), (2184, 95484), (2289, 91104), (2336, 89271), (2616, 79716), (2628, 79352), (2834, 73584), (2847, 73248), (2912, 71613), (3052, 68328), (3066, 68016), (3276, 63656), (3488, 59787), (3504, 59514), (3744, 55699), (3796, 54936), (3924, 53144), (4088, 51012), (4251, 49056), (4368, 47742), (4578, 45552), (4599, 45344), (5232, 39858), (5256, 39676), (5668, 36792), (5694, 36624), (6104, 34164), (6132, 34008), (6552, 31828), (6643, 31392), (6867, 30368), (7008, 29757), (7592, 27468), (7848, 26572), (7957, 26208), (8176, 25506), (8502, 24528), (8541, 24416), (8736, 23871), (9156, 22776), (9198, 22672), (9919, 21024), (10464, 19929), (10512, 19838), (11336, 18396), (11388, 18312), (12208, 17082), (12264, 17004), (12753, 16352), (13104, 15914), (13286, 15696), (13734, 15184)]