81645146

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{24907}}^1$

素因数の和:25069

約数の個数: 16

約数和(自身を含む): 134503200

約数和(自身を除く): 52858054

約数列:

[1, 2, 11, 22, 149, 298, 1639, 3278, 24907, 49814, 273977, 547954, 3711143, 7422286, 40822573, 81645146]

約数ペア:

[(1, 81645146), (2, 40822573), (11, 7422286), (22, 3711143), (149, 547954), (298, 273977), (1639, 49814), (3278, 24907)]