128330496

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:211

約数の個数: 216

約数和(自身を含む): 432592160

約数和(自身を除く): 304261664

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 73, 84, 96, 109, 112, 126, 128, 144, 146, 168, 192, 218, 219, 224, 252, 256, 288, 292, 327, 336, 384, 436, 438, 448, 504, 511, 576, 584, 654, 657, 672, 763, 768, 872, 876, 896, 981, 1008, 1022, 1152, 1168, 1308, 1314, 1344, 1526, 1533, 1744, 1752, 1792, 1962, 2016, 2044, 2289, 2304, 2336, 2616, 2628, 2688, 3052, 3066, 3488, 3504, 3924, 4032, 4088, 4578, 4599, 4672, 5232, 5256, 5376, 6104, 6132, 6867, 6976, 7008, 7848, 7957, 8064, 8176, 9156, 9198, 9344, 10464, 10512, 12208, 12264, 13734, 13952, 14016, 15696, 15914, 16128, 16352, 18312, 18396, 18688, 20928, 21024, 23871, 24416, 24528, 27468, 27904, 28032, 31392, 31828, 32704, 36624, 36792, 41856, 42048, 47742, 48832, 49056, 54936, 55699, 56064, 62784, 63656, 65408, 71613, 73248, 73584, 83712, 84096, 95484, 97664, 98112, 109872, 111398, 125568, 127312, 130816, 143226, 146496, 147168, 167097, 168192, 190968, 195328, 196224, 219744, 222796, 251136, 254624, 286452, 292992, 294336, 334194, 381936, 392448, 439488, 445592, 501291, 509248, 572904, 585984, 588672, 668388, 763872, 878976, 891184, 1002582, 1018496, 1145808, 1177344, 1336776, 1527744, 1757952, 1782368, 2005164, 2036992, 2291616, 2673552, 3055488, 3564736, 4010328, 4583232, 5347104, 6110976, 7129472, 8020656, 9166464, 10694208, 14258944, 16041312, 18332928, 21388416, 32082624, 42776832, 64165248, 128330496]

約数ペア:

[(1, 128330496), (2, 64165248), (3, 42776832), (4, 32082624), (6, 21388416), (7, 18332928), (8, 16041312), (9, 14258944), (12, 10694208), (14, 9166464), (16, 8020656), (18, 7129472), (21, 6110976), (24, 5347104), (28, 4583232), (32, 4010328), (36, 3564736), (42, 3055488), (48, 2673552), (56, 2291616), (63, 2036992), (64, 2005164), (72, 1782368), (73, 1757952), (84, 1527744), (96, 1336776), (109, 1177344), (112, 1145808), (126, 1018496), (128, 1002582), (144, 891184), (146, 878976), (168, 763872), (192, 668388), (218, 588672), (219, 585984), (224, 572904), (252, 509248), (256, 501291), (288, 445592), (292, 439488), (327, 392448), (336, 381936), (384, 334194), (436, 294336), (438, 292992), (448, 286452), (504, 254624), (511, 251136), (576, 222796), (584, 219744), (654, 196224), (657, 195328), (672, 190968), (763, 168192), (768, 167097), (872, 147168), (876, 146496), (896, 143226), (981, 130816), (1008, 127312), (1022, 125568), (1152, 111398), (1168, 109872), (1308, 98112), (1314, 97664), (1344, 95484), (1526, 84096), (1533, 83712), (1744, 73584), (1752, 73248), (1792, 71613), (1962, 65408), (2016, 63656), (2044, 62784), (2289, 56064), (2304, 55699), (2336, 54936), (2616, 49056), (2628, 48832), (2688, 47742), (3052, 42048), (3066, 41856), (3488, 36792), (3504, 36624), (3924, 32704), (4032, 31828), (4088, 31392), (4578, 28032), (4599, 27904), (4672, 27468), (5232, 24528), (5256, 24416), (5376, 23871), (6104, 21024), (6132, 20928), (6867, 18688), (6976, 18396), (7008, 18312), (7848, 16352), (7957, 16128), (8064, 15914), (8176, 15696), (9156, 14016), (9198, 13952), (9344, 13734), (10464, 12264), (10512, 12208)]