126779042

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{61723}}^1$

素因数の和:61817

約数の個数: 16

約数和(自身を含む): 207392640

約数和(自身を除く): 80613598

約数列:

[1, 2, 13, 26, 79, 158, 1027, 2054, 61723, 123446, 802399, 1604798, 4876117, 9752234, 63389521, 126779042]

約数ペア:

[(1, 126779042), (2, 63389521), (13, 9752234), (26, 4876117), (79, 1604798), (158, 802399), (1027, 123446), (2054, 61723)]