156975212

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{29221}}^1$

素因数の和:29321

約数の個数: 24

約数和(自身を含む): 294557760

約数和(自身を除く): 137582548

約数列:

[1, 2, 4, 17, 34, 68, 79, 158, 316, 1343, 2686, 5372, 29221, 58442, 116884, 496757, 993514, 1987028, 2308459, 4616918, 9233836, 39243803, 78487606, 156975212]

約数ペア:

[(1, 156975212), (2, 78487606), (4, 39243803), (17, 9233836), (34, 4616918), (68, 2308459), (79, 1987028), (158, 993514), (316, 496757), (1343, 116884), (2686, 58442), (5372, 29221)]