180317449

素因数分解:

${\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{197}}^1\times {\mathrm{389}}^1$

素因数の和:780

約数の個数: 16

約数和(自身を含む): 196756560

約数和(自身を除く): 16439111

約数列:

[1, 13, 181, 197, 389, 2353, 2561, 5057, 35657, 70409, 76633, 463541, 915317, 996229, 13870573, 180317449]

約数ペア:

[(1, 180317449), (13, 13870573), (181, 996229), (197, 915317), (389, 463541), (2353, 76633), (2561, 70409), (5057, 35657)]