156621722

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{383}}^1\times {\mathrm{4987}}^1$

素因数の和:5413

約数の個数: 16

約数和(自身を含む): 241339392

約数和(自身を除く): 84717670

約数列:

[1, 2, 41, 82, 383, 766, 4987, 9974, 15703, 31406, 204467, 408934, 1910021, 3820042, 78310861, 156621722]

約数ペア:

[(1, 156621722), (2, 78310861), (41, 3820042), (82, 1910021), (383, 408934), (766, 204467), (4987, 31406), (9974, 15703)]