129680004

素因数分解:

$2^2\times 3^1\times {\mathrm{271}}^1\times {\mathrm{39877}}^1$

素因数の和:40155

約数の個数: 24

約数和(自身を含む): 303710848

約数和(自身を除く): 174030844

約数列:

[1, 2, 3, 4, 6, 12, 271, 542, 813, 1084, 1626, 3252, 39877, 79754, 119631, 159508, 239262, 478524, 10806667, 21613334, 32420001, 43226668, 64840002, 129680004]

約数ペア:

[(1, 129680004), (2, 64840002), (3, 43226668), (4, 32420001), (6, 21613334), (12, 10806667), (271, 478524), (542, 239262), (813, 159508), (1084, 119631), (1626, 79754), (3252, 39877)]