215973524

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{23203}}^1$

素因数の和:23399

約数の個数: 24

約数和(自身を含む): 409318560

約数和(自身を除く): 193345036

約数列:

[1, 2, 4, 13, 26, 52, 179, 358, 716, 2327, 4654, 9308, 23203, 46406, 92812, 301639, 603278, 1206556, 4153337, 8306674, 16613348, 53993381, 107986762, 215973524]

約数ペア:

[(1, 215973524), (2, 107986762), (4, 53993381), (13, 16613348), (26, 8306674), (52, 4153337), (179, 1206556), (358, 603278), (716, 301639), (2327, 92812), (4654, 46406), (9308, 23203)]