201108878

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{74873}}^1$

素因数の和:74971

約数の個数: 16

約数和(自身を含む): 323455680

約数和(自身を除く): 122346802

約数列:

[1, 2, 17, 34, 79, 158, 1343, 2686, 74873, 149746, 1272841, 2545682, 5914967, 11829934, 100554439, 201108878]

約数ペア:

[(1, 201108878), (2, 100554439), (17, 11829934), (34, 5914967), (79, 2545682), (158, 1272841), (1343, 149746), (2686, 74873)]