157996826

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{53777}}^1$

素因数の和:53905

約数の個数: 16

約数和(自身を含む): 257489064

約数和(自身を除く): 99492238

約数列:

[1, 2, 13, 26, 113, 226, 1469, 2938, 53777, 107554, 699101, 1398202, 6076801, 12153602, 78998413, 157996826]

約数ペア:

[(1, 157996826), (2, 78998413), (13, 12153602), (26, 6076801), (113, 1398202), (226, 699101), (1469, 107554), (2938, 53777)]