165750896

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{2339}}^1$

素因数の和:2493

約数の個数: 40

約数和(自身を含む): 331943040

約数和(自身を除く): 166192144

約数列:

[1, 2, 4, 8, 16, 43, 86, 103, 172, 206, 344, 412, 688, 824, 1648, 2339, 4429, 4678, 8858, 9356, 17716, 18712, 35432, 37424, 70864, 100577, 201154, 240917, 402308, 481834, 804616, 963668, 1609232, 1927336, 3854672, 10359431, 20718862, 41437724, 82875448, 165750896]

約数ペア:

[(1, 165750896), (2, 82875448), (4, 41437724), (8, 20718862), (16, 10359431), (43, 3854672), (86, 1927336), (103, 1609232), (172, 963668), (206, 804616), (344, 481834), (412, 402308), (688, 240917), (824, 201154), (1648, 100577), (2339, 70864), (4429, 37424), (4678, 35432), (8858, 18712), (9356, 17716)]