91390328

素因数分解:

$2^3\times {\mathrm{157}}^1\times {\mathrm{72763}}^1$

素因数の和:72926

約数の個数: 16

約数和(自身を含む): 172450680

約数和(自身を除く): 81060352

約数列:

[1, 2, 4, 8, 157, 314, 628, 1256, 72763, 145526, 291052, 582104, 11423791, 22847582, 45695164, 91390328]

約数ペア:

[(1, 91390328), (2, 45695164), (4, 22847582), (8, 11423791), (157, 582104), (314, 291052), (628, 145526), (1256, 72763)]