155528090

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{196871}}^1$

素因数の和:196957

約数の個数: 16

約数和(自身を含む): 283495680

約数和(自身を除く): 127967590

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 196871, 393742, 984355, 1968710, 15552809, 31105618, 77764045, 155528090]

約数ペア:

[(1, 155528090), (2, 77764045), (5, 31105618), (10, 15552809), (79, 1968710), (158, 984355), (395, 393742), (790, 196871)]