123142744

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{359}}^1\times {\mathrm{809}}^1$

素因数の和:1227

約数の個数: 32

約数和(自身を含む): 236196000

約数和(自身を除く): 113053256

約数列:

[1, 2, 4, 8, 53, 106, 212, 359, 424, 718, 809, 1436, 1618, 2872, 3236, 6472, 19027, 38054, 42877, 76108, 85754, 152216, 171508, 290431, 343016, 580862, 1161724, 2323448, 15392843, 30785686, 61571372, 123142744]

約数ペア:

[(1, 123142744), (2, 61571372), (4, 30785686), (8, 15392843), (53, 2323448), (106, 1161724), (212, 580862), (359, 343016), (424, 290431), (718, 171508), (809, 152216), (1436, 85754), (1618, 76108), (2872, 42877), (3236, 38054), (6472, 19027)]