321318146

素因数分解:

$2^1\times {\mathrm{263}}^1\times {\mathrm{421}}^1\times {\mathrm{1451}}^1$

素因数の和:2137

約数の個数: 16

約数和(自身を含む): 485293248

約数和(自身を除く): 163975102

約数列:

[1, 2, 263, 421, 526, 842, 1451, 2902, 110723, 221446, 381613, 610871, 763226, 1221742, 160659073, 321318146]

約数ペア:

[(1, 321318146), (2, 160659073), (263, 1221742), (421, 763226), (526, 610871), (842, 381613), (1451, 221446), (2902, 110723)]