237447856

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{209021}}^1$

素因数の和:209100

約数の個数: 20

約数和(自身を含む): 466537104

約数和(自身を除く): 229089248

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 209021, 418042, 836084, 1672168, 3344336, 14840491, 29680982, 59361964, 118723928, 237447856]

約数ペア:

[(1, 237447856), (2, 118723928), (4, 59361964), (8, 29680982), (16, 14840491), (71, 3344336), (142, 1672168), (284, 836084), (568, 418042), (1136, 209021)]