165550396

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{19699}}^1$

素因数の和:19905

約数の個数: 24

約数和(自身を含む): 317721600

約数和(自身を除く): 152171204

約数列:

[1, 2, 4, 11, 22, 44, 191, 382, 764, 2101, 4202, 8404, 19699, 39398, 78796, 216689, 433378, 866756, 3762509, 7525018, 15050036, 41387599, 82775198, 165550396]

約数ペア:

[(1, 165550396), (2, 82775198), (4, 41387599), (11, 15050036), (22, 7525018), (44, 3762509), (191, 866756), (382, 433378), (764, 216689), (2101, 78796), (4202, 39398), (8404, 19699)]