157378826

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{420799}}^1$

素因数の和:420829

約数の個数: 16

約数和(自身を含む): 272678400

約数和(自身を除く): 115299574

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 420799, 841598, 4628789, 7153583, 9257578, 14307166, 78689413, 157378826]

約数ペア:

[(1, 157378826), (2, 78689413), (11, 14307166), (17, 9257578), (22, 7153583), (34, 4628789), (187, 841598), (374, 420799)]