164521850

素因数分解:

$2^1\times 5^2\times {\mathrm{67}}^2\times {\mathrm{733}}^1$

素因数の和:879

約数の個数: 36

約数和(自身を含む): 311069934

約数和(自身を除く): 146548084

約数列:

[1, 2, 5, 10, 25, 50, 67, 134, 335, 670, 733, 1466, 1675, 3350, 3665, 4489, 7330, 8978, 18325, 22445, 36650, 44890, 49111, 98222, 112225, 224450, 245555, 491110, 1227775, 2455550, 3290437, 6580874, 16452185, 32904370, 82260925, 164521850]

約数ペア:

[(1, 164521850), (2, 82260925), (5, 32904370), (10, 16452185), (25, 6580874), (50, 3290437), (67, 2455550), (134, 1227775), (335, 491110), (670, 245555), (733, 224450), (1466, 112225), (1675, 98222), (3350, 49111), (3665, 44890), (4489, 36650), (7330, 22445), (8978, 18325)]