161439510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{145441}}^1$

素因数の和:145488

約数の個数: 32

約数和(自身を含む): 397929312

約数和(自身を除く): 236489802

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 111, 185, 222, 370, 555, 1110, 145441, 290882, 436323, 727205, 872646, 1454410, 2181615, 4363230, 5381317, 10762634, 16143951, 26906585, 32287902, 53813170, 80719755, 161439510]

約数ペア:

[(1, 161439510), (2, 80719755), (3, 53813170), (5, 32287902), (6, 26906585), (10, 16143951), (15, 10762634), (30, 5381317), (37, 4363230), (74, 2181615), (111, 1454410), (185, 872646), (222, 727205), (370, 436323), (555, 290882), (1110, 145441)]