218356322

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{133633}}^1$

素因数の和:133697

約数の個数: 16

約数和(自身を含む): 352793760

約数和(自身を除く): 134437438

約数列:

[1, 2, 19, 38, 43, 86, 817, 1634, 133633, 267266, 2539027, 5078054, 5746219, 11492438, 109178161, 218356322]

約数ペア:

[(1, 218356322), (2, 109178161), (19, 11492438), (38, 5746219), (43, 5078054), (86, 2539027), (817, 267266), (1634, 133633)]