129581774

素因数分解:

$2^1\times 7^2\times {\mathrm{491}}^1\times {\mathrm{2693}}^1$

素因数の和:3200

約数の個数: 24

約数和(自身を含む): 226651608

約数和(自身を除く): 97069834

約数列:

[1, 2, 7, 14, 49, 98, 491, 982, 2693, 3437, 5386, 6874, 18851, 24059, 37702, 48118, 131957, 263914, 1322263, 2644526, 9255841, 18511682, 64790887, 129581774]

約数ペア:

[(1, 129581774), (2, 64790887), (7, 18511682), (14, 9255841), (49, 2644526), (98, 1322263), (491, 263914), (982, 131957), (2693, 48118), (3437, 37702), (5386, 24059), (6874, 18851)]