164036450

素因数分解:

$2^1\times 5^2\times {\mathrm{113}}^1\times {\mathrm{29033}}^1$

素因数の和:29158

約数の個数: 24

約数和(自身を含む): 307818468

約数和(自身を除く): 143782018

約数列:

[1, 2, 5, 10, 25, 50, 113, 226, 565, 1130, 2825, 5650, 29033, 58066, 145165, 290330, 725825, 1451650, 3280729, 6561458, 16403645, 32807290, 82018225, 164036450]

約数ペア:

[(1, 164036450), (2, 82018225), (5, 32807290), (10, 16403645), (25, 6561458), (50, 3280729), (113, 1451650), (226, 725825), (565, 290330), (1130, 145165), (2825, 58066), (5650, 29033)]