159278986

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{877}}^1\times {\mathrm{1279}}^1$

素因数の和:2229

約数の個数: 16

約数和(自身を含む): 242749440

約数和(自身を除く): 83470454

約数列:

[1, 2, 71, 142, 877, 1279, 1754, 2558, 62267, 90809, 124534, 181618, 1121683, 2243366, 79639493, 159278986]

約数ペア:

[(1, 159278986), (2, 79639493), (71, 2243366), (142, 1121683), (877, 181618), (1279, 124534), (1754, 90809), (2558, 62267)]