131433674

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{421}}^1\times {\mathrm{1123}}^1$

素因数の和:1685

約数の個数: 16

約数和(自身を含む): 199217760

約数和(自身を除く): 67784086

約数列:

[1, 2, 139, 278, 421, 842, 1123, 2246, 58519, 117038, 156097, 312194, 472783, 945566, 65716837, 131433674]

約数ペア:

[(1, 131433674), (2, 65716837), (139, 945566), (278, 472783), (421, 312194), (842, 156097), (1123, 117038), (2246, 58519)]