220195102

素因数分解:

$2^1\times {\mathrm{331}}^1\times {\mathrm{487}}^1\times {\mathrm{683}}^1$

素因数の和:1503

約数の個数: 16

約数和(自身を含む): 332456832

約数和(自身を除く): 112261730

約数列:

[1, 2, 331, 487, 662, 683, 974, 1366, 161197, 226073, 322394, 332621, 452146, 665242, 110097551, 220195102]

約数ペア:

[(1, 220195102), (2, 110097551), (331, 665242), (487, 452146), (662, 332621), (683, 322394), (974, 226073), (1366, 161197)]