216122698

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{24137}}^1$

素因数の和:24198

約数の個数: 24

約数和(自身を含む): 365980356

約数和(自身を除く): 149857658

約数列:

[1, 2, 11, 22, 37, 74, 121, 242, 407, 814, 4477, 8954, 24137, 48274, 265507, 531014, 893069, 1786138, 2920577, 5841154, 9823759, 19647518, 108061349, 216122698]

約数ペア:

[(1, 216122698), (2, 108061349), (11, 19647518), (22, 9823759), (37, 5841154), (74, 2920577), (121, 1786138), (242, 893069), (407, 531014), (814, 265507), (4477, 48274), (8954, 24137)]