129407078410

素因数分解:

$2^1\times 5^1\times {\mathrm{188171}}^1\times {\mathrm{68771}}^1$

素因数の和:256949

約数の個数: 16

約数和(自身を含む): 232937366112

約数和(自身を除く): 103530287702

約数列:

[1, 2, 5, 10, 68771, 137542, 188171, 343855, 376342, 687710, 940855, 1881710, 12940707841, 25881415682, 64703539205, 129407078410]

約数ペア:

[(1, 129407078410), (2, 64703539205), (5, 25881415682), (10, 12940707841), (68771, 1881710), (137542, 940855), (188171, 687710), (343855, 376342)]