202145356

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{195121}}^1$

素因数の和:195169

約数の個数: 24

約数和(自身を含む): 415219616

約数和(自身を除く): 213074260

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 195121, 390242, 780484, 1365847, 2731694, 5463388, 7219477, 14438954, 28877908, 50536339, 101072678, 202145356]

約数ペア:

[(1, 202145356), (2, 101072678), (4, 50536339), (7, 28877908), (14, 14438954), (28, 7219477), (37, 5463388), (74, 2731694), (148, 1365847), (259, 780484), (518, 390242), (1036, 195121)]