320171042

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{12907}}^1$

素因数の和:13145

約数の個数: 16

約数和(自身を含む): 489471360

約数和(自身を除く): 169300318

約数列:

[1, 2, 79, 157, 158, 314, 12403, 12907, 24806, 25814, 1019653, 2026399, 2039306, 4052798, 160085521, 320171042]

約数ペア:

[(1, 320171042), (2, 160085521), (79, 4052798), (157, 2039306), (158, 2026399), (314, 1019653), (12403, 25814), (12907, 24806)]