214947654

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{257731}}^1$

素因数の和:257875

約数の個数: 16

約数和(自身を含む): 432989760

約数和(自身を除く): 218042106

約数列:

[1, 2, 3, 6, 139, 278, 417, 834, 257731, 515462, 773193, 1546386, 35824609, 71649218, 107473827, 214947654]

約数ペア:

[(1, 214947654), (2, 107473827), (3, 71649218), (6, 35824609), (139, 1546386), (278, 773193), (417, 515462), (834, 257731)]