137840404

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{10079}}^1$

素因数の和:10359

約数の個数: 24

約数和(自身を含む): 260789760

約数和(自身を除く): 122949356

約数列:

[1, 2, 4, 13, 26, 52, 263, 526, 1052, 3419, 6838, 10079, 13676, 20158, 40316, 131027, 262054, 524108, 2650777, 5301554, 10603108, 34460101, 68920202, 137840404]

約数ペア:

[(1, 137840404), (2, 68920202), (4, 34460101), (13, 10603108), (26, 5301554), (52, 2650777), (263, 524108), (526, 262054), (1052, 131027), (3419, 40316), (6838, 20158), (10079, 13676)]