165431044

素因数分解:

$2^2\times {\mathrm{59}}^2\times {\mathrm{109}}^2$

素因数の和:340

約数の個数: 27

約数和(自身を含む): 297220917

約数和(自身を除く): 131789873

約数列:

[1, 2, 4, 59, 109, 118, 218, 236, 436, 3481, 6431, 6962, 11881, 12862, 13924, 23762, 25724, 47524, 379429, 700979, 758858, 1401958, 1517716, 2803916, 41357761, 82715522, 165431044]

約数ペア:

[(1, 165431044), (2, 82715522), (4, 41357761), (59, 2803916), (109, 1517716), (118, 1401958), (218, 758858), (236, 700979), (436, 379429), (3481, 47524), (6431, 25724), (6962, 23762), (11881, 13924)]