145578238

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{13963}}^1$

素因数の和:14379

約数の個数: 16

約数和(自身を含む): 235768176

約数和(自身を除く): 90189938

約数列:

[1, 2, 13, 26, 401, 802, 5213, 10426, 13963, 27926, 181519, 363038, 5599163, 11198326, 72789119, 145578238]

約数ペア:

[(1, 145578238), (2, 72789119), (13, 11198326), (26, 5599163), (401, 363038), (802, 181519), (5213, 27926), (10426, 13963)]