202045268

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{711427}}^1$

素因数の和:711502

約数の個数: 12

約数和(自身を含む): 358559712

約数和(自身を除く): 156514444

約数列:

[1, 2, 4, 71, 142, 284, 711427, 1422854, 2845708, 50511317, 101022634, 202045268]

約数ペア:

[(1, 202045268), (2, 101022634), (4, 50511317), (71, 2845708), (142, 1422854), (284, 711427)]