161968468

素因数分解:

$2^2\times {\mathrm{107}}^1\times {\mathrm{223}}^1\times {\mathrm{1697}}^1$

素因数の和:2031

約数の個数: 24

約数和(自身を含む): 287546112

約数和(自身を除く): 125577644

約数列:

[1, 2, 4, 107, 214, 223, 428, 446, 892, 1697, 3394, 6788, 23861, 47722, 95444, 181579, 363158, 378431, 726316, 756862, 1513724, 40492117, 80984234, 161968468]

約数ペア:

[(1, 161968468), (2, 80984234), (4, 40492117), (107, 1513724), (214, 756862), (223, 726316), (428, 378431), (446, 363158), (892, 181579), (1697, 95444), (3394, 47722), (6788, 23861)]