227921758

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{139487}}^1$

素因数の和:139551

約数の個数: 16

約数和(自身を含む): 368248320

約数和(自身を除く): 140326562

約数列:

[1, 2, 19, 38, 43, 86, 817, 1634, 139487, 278974, 2650253, 5300506, 5997941, 11995882, 113960879, 227921758]

約数ペア:

[(1, 227921758), (2, 113960879), (19, 11995882), (38, 5997941), (43, 5300506), (86, 2650253), (817, 278974), (1634, 139487)]