156669610

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1\times {\mathrm{1811}}^1$

素因数の和:2070

約数の個数: 32

約数和(自身を含む): 290412864

約数和(自身を除く): 133743254

約数列:

[1, 2, 5, 10, 41, 82, 205, 211, 410, 422, 1055, 1811, 2110, 3622, 8651, 9055, 17302, 18110, 43255, 74251, 86510, 148502, 371255, 382121, 742510, 764242, 1910605, 3821210, 15666961, 31333922, 78334805, 156669610]

約数ペア:

[(1, 156669610), (2, 78334805), (5, 31333922), (10, 15666961), (41, 3821210), (82, 1910605), (205, 764242), (211, 742510), (410, 382121), (422, 371255), (1055, 148502), (1811, 86510), (2110, 74251), (3622, 43255), (8651, 18110), (9055, 17302)]