165797246

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{389}}^1\times {\mathrm{2069}}^1$

素因数の和:2563

約数の個数: 16

約数和(自身を含む): 251877600

約数和(自身を除く): 86080354

約数列:

[1, 2, 103, 206, 389, 778, 2069, 4138, 40067, 80134, 213107, 426214, 804841, 1609682, 82898623, 165797246]

約数ペア:

[(1, 165797246), (2, 82898623), (103, 1609682), (206, 804841), (389, 426214), (778, 213107), (2069, 80134), (4138, 40067)]