231551212

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{31859}}^1$

素因数の和:31965

約数の個数: 24

約数和(自身を含む): 428198400

約数和(自身を除く): 196647188

約数列:

[1, 2, 4, 23, 46, 79, 92, 158, 316, 1817, 3634, 7268, 31859, 63718, 127436, 732757, 1465514, 2516861, 2931028, 5033722, 10067444, 57887803, 115775606, 231551212]

約数ペア:

[(1, 231551212), (2, 115775606), (4, 57887803), (23, 10067444), (46, 5033722), (79, 2931028), (92, 2516861), (158, 1465514), (316, 732757), (1817, 127436), (3634, 63718), (7268, 31859)]