190921758

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{179}}^1$

素因数の和:397

約数の個数: 64

約数和(自身を含む): 410572800

約数和(自身を除く): 219651042

約数列:

[1, 2, 3, 6, 23, 46, 59, 69, 118, 131, 138, 177, 179, 262, 354, 358, 393, 537, 786, 1074, 1357, 2714, 3013, 4071, 4117, 6026, 7729, 8142, 8234, 9039, 10561, 12351, 15458, 18078, 21122, 23187, 23449, 24702, 31683, 46374, 46898, 63366, 70347, 140694, 177767, 242903, 355534, 485806, 533301, 539327, 728709, 1066602, 1078654, 1383491, 1457418, 1617981, 2766982, 3235962, 4150473, 8300946, 31820293, 63640586, 95460879, 190921758]

約数ペア:

[(1, 190921758), (2, 95460879), (3, 63640586), (6, 31820293), (23, 8300946), (46, 4150473), (59, 3235962), (69, 2766982), (118, 1617981), (131, 1457418), (138, 1383491), (177, 1078654), (179, 1066602), (262, 728709), (354, 539327), (358, 533301), (393, 485806), (537, 355534), (786, 242903), (1074, 177767), (1357, 140694), (2714, 70347), (3013, 63366), (4071, 46898), (4117, 46374), (6026, 31683), (7729, 24702), (8142, 23449), (8234, 23187), (9039, 21122), (10561, 18078), (12351, 15458)]