161158970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{443}}^1\times {\mathrm{5197}}^1$

素因数の和:5654

約数の個数: 32

約数和(自身を含む): 332339328

約数和(自身を除く): 171180358

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 443, 886, 2215, 3101, 4430, 5197, 6202, 10394, 15505, 25985, 31010, 36379, 51970, 72758, 181895, 363790, 2302271, 4604542, 11511355, 16115897, 23022710, 32231794, 80579485, 161158970]

約数ペア:

[(1, 161158970), (2, 80579485), (5, 32231794), (7, 23022710), (10, 16115897), (14, 11511355), (35, 4604542), (70, 2302271), (443, 363790), (886, 181895), (2215, 72758), (3101, 51970), (4430, 36379), (5197, 31010), (6202, 25985), (10394, 15505)]