131121796

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{14087}}^1$

素因数の和:14283

約数の個数: 24

約数和(自身を含む): 248512320

約数和(自身を除く): 117390524

約数列:

[1, 2, 4, 13, 26, 52, 179, 358, 716, 2327, 4654, 9308, 14087, 28174, 56348, 183131, 366262, 732524, 2521573, 5043146, 10086292, 32780449, 65560898, 131121796]

約数ペア:

[(1, 131121796), (2, 65560898), (4, 32780449), (13, 10086292), (26, 5043146), (52, 2521573), (179, 732524), (358, 366262), (716, 183131), (2327, 56348), (4654, 28174), (9308, 14087)]