201559202

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1$

素因数の和:363

約数の個数: 48

約数和(自身を含む): 342470592

約数和(自身を除く): 140911390

約数列:

[1, 2, 13, 26, 37, 71, 74, 142, 169, 227, 338, 454, 481, 923, 962, 1846, 2627, 2951, 5254, 5902, 6253, 8399, 11999, 12506, 16117, 16798, 23998, 32234, 34151, 38363, 68302, 76726, 109187, 209521, 218374, 419042, 443963, 596329, 887926, 1192658, 1419431, 2723773, 2838862, 5447546, 7752277, 15504554, 100779601, 201559202]

約数ペア:

[(1, 201559202), (2, 100779601), (13, 15504554), (26, 7752277), (37, 5447546), (71, 2838862), (74, 2723773), (142, 1419431), (169, 1192658), (227, 887926), (338, 596329), (454, 443963), (481, 419042), (923, 218374), (962, 209521), (1846, 109187), (2627, 76726), (2951, 68302), (5254, 38363), (5902, 34151), (6253, 32234), (8399, 23998), (11999, 16798), (12506, 16117)]