200975464

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{317}}^1$

素因数の和:482

約数の個数: 64

約数和(自身を含む): 411364800

約数和(自身を除く): 210389336

約数列:

[1, 2, 4, 8, 19, 38, 43, 76, 86, 97, 152, 172, 194, 317, 344, 388, 634, 776, 817, 1268, 1634, 1843, 2536, 3268, 3686, 4171, 6023, 6536, 7372, 8342, 12046, 13631, 14744, 16684, 24092, 27262, 30749, 33368, 48184, 54524, 61498, 79249, 109048, 122996, 158498, 245992, 258989, 316996, 517978, 584231, 633992, 1035956, 1168462, 1322207, 2071912, 2336924, 2644414, 4673848, 5288828, 10577656, 25121933, 50243866, 100487732, 200975464]

約数ペア:

[(1, 200975464), (2, 100487732), (4, 50243866), (8, 25121933), (19, 10577656), (38, 5288828), (43, 4673848), (76, 2644414), (86, 2336924), (97, 2071912), (152, 1322207), (172, 1168462), (194, 1035956), (317, 633992), (344, 584231), (388, 517978), (634, 316996), (776, 258989), (817, 245992), (1268, 158498), (1634, 122996), (1843, 109048), (2536, 79249), (3268, 61498), (3686, 54524), (4171, 48184), (6023, 33368), (6536, 30749), (7372, 27262), (8342, 24092), (12046, 16684), (13631, 14744)]