164564456

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{79423}}^1$

素因数の和:79473

約数の個数: 32

約数和(自身を含む): 362173440

約数和(自身を除く): 197608984

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 148, 259, 296, 518, 1036, 2072, 79423, 158846, 317692, 555961, 635384, 1111922, 2223844, 2938651, 4447688, 5877302, 11754604, 20570557, 23509208, 41141114, 82282228, 164564456]

約数ペア:

[(1, 164564456), (2, 82282228), (4, 41141114), (7, 23509208), (8, 20570557), (14, 11754604), (28, 5877302), (37, 4447688), (56, 2938651), (74, 2223844), (148, 1111922), (259, 635384), (296, 555961), (518, 317692), (1036, 158846), (2072, 79423)]