123713246

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{479}}^1$

素因数の和:644

約数の個数: 32

約数和(自身を含む): 198201600

約数和(自身を除く): 74488354

約数列:

[1, 2, 29, 58, 61, 73, 122, 146, 479, 958, 1769, 2117, 3538, 4234, 4453, 8906, 13891, 27782, 29219, 34967, 58438, 69934, 129137, 258274, 847351, 1014043, 1694702, 2028086, 2132987, 4265974, 61856623, 123713246]

約数ペア:

[(1, 123713246), (2, 61856623), (29, 4265974), (58, 2132987), (61, 2028086), (73, 1694702), (122, 1014043), (146, 847351), (479, 258274), (958, 129137), (1769, 69934), (2117, 58438), (3538, 34967), (4234, 29219), (4453, 27782), (8906, 13891)]