168947260

素因数分解:

$2^2\times 5^1\times {\mathrm{757}}^1\times {\mathrm{11159}}^1$

素因数の和:11925

約数の個数: 24

約数和(自身を含む): 355289760

約数和(自身を除く): 186342500

約数列:

[1, 2, 4, 5, 10, 20, 757, 1514, 3028, 3785, 7570, 11159, 15140, 22318, 44636, 55795, 111590, 223180, 8447363, 16894726, 33789452, 42236815, 84473630, 168947260]

約数ペア:

[(1, 168947260), (2, 84473630), (4, 42236815), (5, 33789452), (10, 16894726), (20, 8447363), (757, 223180), (1514, 111590), (3028, 55795), (3785, 44636), (7570, 22318), (11159, 15140)]