208334043

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1$

素因数の和:356

約数の個数: 48

約数和(自身を含む): 322493184

約数和(自身を除く): 114159141

約数列:

[1, 3, 9, 31, 53, 73, 93, 159, 193, 219, 279, 477, 579, 657, 1643, 1737, 2263, 3869, 4929, 5983, 6789, 10229, 11607, 14089, 14787, 17949, 20367, 30687, 34821, 42267, 53847, 92061, 119939, 126801, 317099, 359817, 436759, 746717, 951297, 1079451, 1310277, 2240151, 2853891, 3930831, 6720453, 23148227, 69444681, 208334043]

約数ペア:

[(1, 208334043), (3, 69444681), (9, 23148227), (31, 6720453), (53, 3930831), (73, 2853891), (93, 2240151), (159, 1310277), (193, 1079451), (219, 951297), (279, 746717), (477, 436759), (579, 359817), (657, 317099), (1643, 126801), (1737, 119939), (2263, 92061), (3869, 53847), (4929, 42267), (5983, 34821), (6789, 30687), (10229, 20367), (11607, 17949), (14089, 14787)]