159300620

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{70487}}^1$

素因数の和:70609

約数の個数: 24

約数和(自身を含む): 337496544

約数和(自身を除く): 178195924

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 70487, 140974, 281948, 352435, 704870, 1409740, 7965031, 15930062, 31860124, 39825155, 79650310, 159300620]

約数ペア:

[(1, 159300620), (2, 79650310), (4, 39825155), (5, 31860124), (10, 15930062), (20, 7965031), (113, 1409740), (226, 704870), (452, 352435), (565, 281948), (1130, 140974), (2260, 70487)]