216444354

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{5153437}}^1$

素因数の和:5153449

約数の個数: 16

約数和(自身を含む): 494730048

約数和(自身を除く): 278285694

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 5153437, 10306874, 15460311, 30920622, 36074059, 72148118, 108222177, 216444354]

約数ペア:

[(1, 216444354), (2, 108222177), (3, 72148118), (6, 36074059), (7, 30920622), (14, 15460311), (21, 10306874), (42, 5153437)]