157298938

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{9803}}^1$

素因数の和:9989

約数の個数: 16

約数和(自身を含む): 241413696

約数和(自身を除く): 84114758

約数列:

[1, 2, 71, 113, 142, 226, 8023, 9803, 16046, 19606, 696013, 1107739, 1392026, 2215478, 78649469, 157298938]

約数ペア:

[(1, 157298938), (2, 78649469), (71, 2215478), (113, 1392026), (142, 1107739), (226, 696013), (8023, 19606), (9803, 16046)]