139899838

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{173573}}^1$

素因数の和:173619

約数の個数: 16

約数和(自身を含む): 233283456

約数和(自身を除く): 93383618

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 173573, 347146, 2256449, 4512898, 5380763, 10761526, 69949919, 139899838]

約数ペア:

[(1, 139899838), (2, 69949919), (13, 10761526), (26, 5380763), (31, 4512898), (62, 2256449), (403, 347146), (806, 173573)]