209528256

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1$

素因数の和:207

約数の個数: 224

約数和(自身を含む): 674168832

約数和(自身を除く): 464640576

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 47, 48, 56, 62, 64, 84, 93, 94, 96, 107, 112, 124, 141, 168, 186, 188, 192, 214, 217, 224, 248, 282, 321, 329, 336, 372, 376, 428, 434, 448, 496, 564, 642, 651, 658, 672, 744, 749, 752, 856, 868, 987, 992, 1128, 1284, 1302, 1316, 1344, 1457, 1488, 1498, 1504, 1712, 1736, 1974, 1984, 2247, 2256, 2568, 2604, 2632, 2914, 2976, 2996, 3008, 3317, 3424, 3472, 3948, 4371, 4494, 4512, 5029, 5136, 5208, 5264, 5828, 5952, 5992, 6634, 6848, 6944, 7896, 8742, 8988, 9024, 9951, 10058, 10199, 10272, 10416, 10528, 11656, 11984, 13268, 13888, 15087, 15792, 17484, 17976, 19902, 20116, 20398, 20544, 20832, 21056, 23219, 23312, 23968, 26536, 30174, 30597, 31584, 34968, 35203, 35952, 39804, 40232, 40796, 41664, 46438, 46624, 47936, 53072, 60348, 61194, 63168, 69657, 69936, 70406, 71904, 79608, 80464, 81592, 92876, 93248, 105609, 106144, 120696, 122388, 139314, 139872, 140812, 143808, 155899, 159216, 160928, 163184, 185752, 211218, 212288, 241392, 244776, 278628, 279744, 281624, 311798, 318432, 321856, 326368, 371504, 422436, 467697, 482784, 489552, 557256, 563248, 623596, 636864, 652736, 743008, 844872, 935394, 965568, 979104, 1091293, 1114512, 1126496, 1247192, 1486016, 1689744, 1870788, 1958208, 2182586, 2229024, 2252992, 2494384, 3273879, 3379488, 3741576, 4365172, 4458048, 4988768, 6547758, 6758976, 7483152, 8730344, 9977536, 13095516, 14966304, 17460688, 26191032, 29932608, 34921376, 52382064, 69842752, 104764128, 209528256]

約数ペア:

[(1, 209528256), (2, 104764128), (3, 69842752), (4, 52382064), (6, 34921376), (7, 29932608), (8, 26191032), (12, 17460688), (14, 14966304), (16, 13095516), (21, 9977536), (24, 8730344), (28, 7483152), (31, 6758976), (32, 6547758), (42, 4988768), (47, 4458048), (48, 4365172), (56, 3741576), (62, 3379488), (64, 3273879), (84, 2494384), (93, 2252992), (94, 2229024), (96, 2182586), (107, 1958208), (112, 1870788), (124, 1689744), (141, 1486016), (168, 1247192), (186, 1126496), (188, 1114512), (192, 1091293), (214, 979104), (217, 965568), (224, 935394), (248, 844872), (282, 743008), (321, 652736), (329, 636864), (336, 623596), (372, 563248), (376, 557256), (428, 489552), (434, 482784), (448, 467697), (496, 422436), (564, 371504), (642, 326368), (651, 321856), (658, 318432), (672, 311798), (744, 281624), (749, 279744), (752, 278628), (856, 244776), (868, 241392), (987, 212288), (992, 211218), (1128, 185752), (1284, 163184), (1302, 160928), (1316, 159216), (1344, 155899), (1457, 143808), (1488, 140812), (1498, 139872), (1504, 139314), (1712, 122388), (1736, 120696), (1974, 106144), (1984, 105609), (2247, 93248), (2256, 92876), (2568, 81592), (2604, 80464), (2632, 79608), (2914, 71904), (2976, 70406), (2996, 69936), (3008, 69657), (3317, 63168), (3424, 61194), (3472, 60348), (3948, 53072), (4371, 47936), (4494, 46624), (4512, 46438), (5029, 41664), (5136, 40796), (5208, 40232), (5264, 39804), (5828, 35952), (5952, 35203), (5992, 34968), (6634, 31584), (6848, 30597), (6944, 30174), (7896, 26536), (8742, 23968), (8988, 23312), (9024, 23219), (9951, 21056), (10058, 20832), (10199, 20544), (10272, 20398), (10416, 20116), (10528, 19902), (11656, 17976), (11984, 17484), (13268, 15792), (13888, 15087)]