204255984

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{2447}}^1$

素因数の和:2542

約数の個数: 80

約数和(自身を含む): 553678848

約数和(自身を除く): 349422864

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 47, 48, 74, 94, 111, 141, 148, 188, 222, 282, 296, 376, 444, 564, 592, 752, 888, 1128, 1739, 1776, 2256, 2447, 3478, 4894, 5217, 6956, 7341, 9788, 10434, 13912, 14682, 19576, 20868, 27824, 29364, 39152, 41736, 58728, 83472, 90539, 115009, 117456, 181078, 230018, 271617, 345027, 362156, 460036, 543234, 690054, 724312, 920072, 1086468, 1380108, 1448624, 1840144, 2172936, 2760216, 4255333, 4345872, 5520432, 8510666, 12765999, 17021332, 25531998, 34042664, 51063996, 68085328, 102127992, 204255984]

約数ペア:

[(1, 204255984), (2, 102127992), (3, 68085328), (4, 51063996), (6, 34042664), (8, 25531998), (12, 17021332), (16, 12765999), (24, 8510666), (37, 5520432), (47, 4345872), (48, 4255333), (74, 2760216), (94, 2172936), (111, 1840144), (141, 1448624), (148, 1380108), (188, 1086468), (222, 920072), (282, 724312), (296, 690054), (376, 543234), (444, 460036), (564, 362156), (592, 345027), (752, 271617), (888, 230018), (1128, 181078), (1739, 117456), (1776, 115009), (2256, 90539), (2447, 83472), (3478, 58728), (4894, 41736), (5217, 39152), (6956, 29364), (7341, 27824), (9788, 20868), (10434, 19576), (13912, 14682)]