180002218

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{199559}}^1$

素因数の和:199613

約数の個数: 16

約数和(自身を含む): 301734720

約数和(自身を除く): 121732502

約数列:

[1, 2, 11, 22, 41, 82, 451, 902, 199559, 399118, 2195149, 4390298, 8181919, 16363838, 90001109, 180002218]

約数ペア:

[(1, 180002218), (2, 90001109), (11, 16363838), (22, 8181919), (41, 4390298), (82, 2195149), (451, 399118), (902, 199559)]