159973956

素因数分解:

$2^2\times 3^2\times {\mathrm{223}}^1\times {\mathrm{19927}}^1$

素因数の和:20160

約数の個数: 36

約数和(自身を含む): 406212352

約数和(自身を除く): 246238396

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 223, 446, 669, 892, 1338, 2007, 2676, 4014, 8028, 19927, 39854, 59781, 79708, 119562, 179343, 239124, 358686, 717372, 4443721, 8887442, 13331163, 17774884, 26662326, 39993489, 53324652, 79986978, 159973956]

約数ペア:

[(1, 159973956), (2, 79986978), (3, 53324652), (4, 39993489), (6, 26662326), (9, 17774884), (12, 13331163), (18, 8887442), (36, 4443721), (223, 717372), (446, 358686), (669, 239124), (892, 179343), (1338, 119562), (2007, 79708), (2676, 59781), (4014, 39854), (8028, 19927)]