166151020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{701}}^1\times {\mathrm{1693}}^1$

素因数の和:2410

約数の個数: 48

約数和(自身を含む): 399567168

約数和(自身を除く): 233416148

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 701, 1402, 1693, 2804, 3386, 3505, 4907, 6772, 7010, 8465, 9814, 11851, 14020, 16930, 19628, 23702, 24535, 33860, 47404, 49070, 59255, 98140, 118510, 237020, 1186793, 2373586, 4747172, 5933965, 8307551, 11867930, 16615102, 23735860, 33230204, 41537755, 83075510, 166151020]

約数ペア:

[(1, 166151020), (2, 83075510), (4, 41537755), (5, 33230204), (7, 23735860), (10, 16615102), (14, 11867930), (20, 8307551), (28, 5933965), (35, 4747172), (70, 2373586), (140, 1186793), (701, 237020), (1402, 118510), (1693, 98140), (2804, 59255), (3386, 49070), (3505, 47404), (4907, 33860), (6772, 24535), (7010, 23702), (8465, 19628), (9814, 16930), (11851, 14020)]