188687460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{241907}}^1$

素因数の和:241932

約数の個数: 48

約数和(自身を含む): 568967616

約数和(自身を除く): 380280156

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 241907, 483814, 725721, 967628, 1209535, 1451442, 2419070, 2902884, 3144791, 3628605, 4838140, 6289582, 7257210, 9434373, 12579164, 14514420, 15723955, 18868746, 31447910, 37737492, 47171865, 62895820, 94343730, 188687460]

約数ペア:

[(1, 188687460), (2, 94343730), (3, 62895820), (4, 47171865), (5, 37737492), (6, 31447910), (10, 18868746), (12, 15723955), (13, 14514420), (15, 12579164), (20, 9434373), (26, 7257210), (30, 6289582), (39, 4838140), (52, 3628605), (60, 3144791), (65, 2902884), (78, 2419070), (130, 1451442), (156, 1209535), (195, 967628), (260, 725721), (390, 483814), (780, 241907)]