171560984

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{709}}^1$

素因数の和:900

約数の個数: 64

約数和(自身を含む): 383400000

約数和(自身を除く): 211839016

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 149, 203, 232, 298, 406, 596, 709, 812, 1043, 1192, 1418, 1624, 2086, 2836, 4172, 4321, 4963, 5672, 8344, 8642, 9926, 17284, 19852, 20561, 30247, 34568, 39704, 41122, 60494, 82244, 105641, 120988, 143927, 164488, 211282, 241976, 287854, 422564, 575708, 739487, 845128, 1151416, 1478974, 2957948, 3063589, 5915896, 6127178, 12254356, 21445123, 24508712, 42890246, 85780492, 171560984]

約数ペア:

[(1, 171560984), (2, 85780492), (4, 42890246), (7, 24508712), (8, 21445123), (14, 12254356), (28, 6127178), (29, 5915896), (56, 3063589), (58, 2957948), (116, 1478974), (149, 1151416), (203, 845128), (232, 739487), (298, 575708), (406, 422564), (596, 287854), (709, 241976), (812, 211282), (1043, 164488), (1192, 143927), (1418, 120988), (1624, 105641), (2086, 82244), (2836, 60494), (4172, 41122), (4321, 39704), (4963, 34568), (5672, 30247), (8344, 20561), (8642, 19852), (9926, 17284)]