159124816

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{136237}}^1$

素因数の和:136318

約数の個数: 20

約数和(自身を含む): 312529972

約数和(自身を除く): 153405156

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 136237, 272474, 544948, 1089896, 2179792, 9945301, 19890602, 39781204, 79562408, 159124816]

約数ペア:

[(1, 159124816), (2, 79562408), (4, 39781204), (8, 19890602), (16, 9945301), (73, 2179792), (146, 1089896), (292, 544948), (584, 272474), (1168, 136237)]