168690664

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{983}}^1\times {\mathrm{1129}}^1$

素因数の和:2137

約数の個数: 32

約数和(自身を含む): 333576000

約数和(自身を除く): 164885336

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 983, 1129, 1966, 2258, 3932, 4516, 7864, 9032, 18677, 21451, 37354, 42902, 74708, 85804, 149416, 171608, 1109807, 2219614, 4439228, 8878456, 21086333, 42172666, 84345332, 168690664]

約数ペア:

[(1, 168690664), (2, 84345332), (4, 42172666), (8, 21086333), (19, 8878456), (38, 4439228), (76, 2219614), (152, 1109807), (983, 171608), (1129, 149416), (1966, 85804), (2258, 74708), (3932, 42902), (4516, 37354), (7864, 21451), (9032, 18677)]