199221512

素因数分解:

$2^3\times 7^1\times {\mathrm{3557527}}^1$

素因数の和:3557540

約数の個数: 16

約数和(自身を含む): 426903360

約数和(自身を除く): 227681848

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 3557527, 7115054, 14230108, 24902689, 28460216, 49805378, 99610756, 199221512]

約数ペア:

[(1, 199221512), (2, 99610756), (4, 49805378), (7, 28460216), (8, 24902689), (14, 14230108), (28, 7115054), (56, 3557527)]