205404816

素因数分解:

$2^4\times 3^1\times {\mathrm{4279267}}^1$

素因数の和:4279278

約数の個数: 20

約数和(自身を含む): 530629232

約数和(自身を除く): 325224416

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 4279267, 8558534, 12837801, 17117068, 25675602, 34234136, 51351204, 68468272, 102702408, 205404816]

約数ペア:

[(1, 205404816), (2, 102702408), (3, 68468272), (4, 51351204), (6, 34234136), (8, 25675602), (12, 17117068), (16, 12837801), (24, 8558534), (48, 4279267)]