157224670

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{54403}}^1$

素因数の和:54444

約数の個数: 24

約数和(自身を含む): 300636504

約数和(自身を除く): 143411834

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 289, 578, 1445, 2890, 54403, 108806, 272015, 544030, 924851, 1849702, 4624255, 9248510, 15722467, 31444934, 78612335, 157224670]

約数ペア:

[(1, 157224670), (2, 78612335), (5, 31444934), (10, 15722467), (17, 9248510), (34, 4624255), (85, 1849702), (170, 924851), (289, 544030), (578, 272015), (1445, 108806), (2890, 54403)]