218863412

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{227}}^1\times {\mathrm{5879}}^1$

素因数の和:6151

約数の個数: 24

約数和(自身を含む): 394148160

約数和(自身を除く): 175284748

約数列:

[1, 2, 4, 41, 82, 164, 227, 454, 908, 5879, 9307, 11758, 18614, 23516, 37228, 241039, 482078, 964156, 1334533, 2669066, 5338132, 54715853, 109431706, 218863412]

約数ペア:

[(1, 218863412), (2, 109431706), (4, 54715853), (41, 5338132), (82, 2669066), (164, 1334533), (227, 964156), (454, 482078), (908, 241039), (5879, 37228), (9307, 23516), (11758, 18614)]