156790454068

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{1223}}^1\times {\mathrm{405701}}^1$

素因数の和:407007

約数の個数: 24

約数和(自身を含む): 278084378880

約数和(自身を除く): 121293924812

約数列:

[1, 2, 4, 79, 158, 316, 1223, 2446, 4892, 96617, 193234, 386468, 405701, 811402, 1622804, 32050379, 64100758, 128201516, 496172323, 992344646, 1984689292, 39197613517, 78395227034, 156790454068]

約数ペア:

[(1, 156790454068), (2, 78395227034), (4, 39197613517), (79, 1984689292), (158, 992344646), (316, 496172323), (1223, 128201516), (2446, 64100758), (4892, 32050379), (96617, 1622804), (193234, 811402), (386468, 405701)]