173742172

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{549817}}^1$

素因数の和:549900

約数の個数: 12

約数和(自身を含む): 307898080

約数和(自身を除く): 134155908

約数列:

[1, 2, 4, 79, 158, 316, 549817, 1099634, 2199268, 43435543, 86871086, 173742172]

約数ペア:

[(1, 173742172), (2, 86871086), (4, 43435543), (79, 2199268), (158, 1099634), (316, 549817)]