161707444

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{821}}^1\times {\mathrm{1201}}^1$

素因数の和:2067

約数の個数: 24

約数和(自身を含む): 290484936

約数和(自身を除く): 128777492

約数列:

[1, 2, 4, 41, 82, 164, 821, 1201, 1642, 2402, 3284, 4804, 33661, 49241, 67322, 98482, 134644, 196964, 986021, 1972042, 3944084, 40426861, 80853722, 161707444]

約数ペア:

[(1, 161707444), (2, 80853722), (4, 40426861), (41, 3944084), (82, 1972042), (164, 986021), (821, 196964), (1201, 134644), (1642, 98482), (2402, 67322), (3284, 49241), (4804, 33661)]