189747130

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{228611}}^1$

素因数の和:228701

約数の個数: 16

約数和(自身を含む): 345661344

約数和(自身を除く): 155914214

約数列:

[1, 2, 5, 10, 83, 166, 415, 830, 228611, 457222, 1143055, 2286110, 18974713, 37949426, 94873565, 189747130]

約数ペア:

[(1, 189747130), (2, 94873565), (5, 37949426), (10, 18974713), (83, 2286110), (166, 1143055), (415, 457222), (830, 228611)]