181970074

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{2879}}^1$

素因数の和:2935

約数の個数: 48

約数和(自身を含む): 341521920

約数和(自身を除く): 159551846

約数列:

[1, 2, 11, 13, 17, 22, 26, 34, 143, 169, 187, 221, 286, 338, 374, 442, 1859, 2431, 2873, 2879, 3718, 4862, 5746, 5758, 31603, 31669, 37427, 48943, 63206, 63338, 74854, 97886, 411697, 486551, 538373, 636259, 823394, 973102, 1076746, 1272518, 5352061, 6998849, 8271367, 10704122, 13997698, 16542734, 90985037, 181970074]

約数ペア:

[(1, 181970074), (2, 90985037), (11, 16542734), (13, 13997698), (17, 10704122), (22, 8271367), (26, 6998849), (34, 5352061), (143, 1272518), (169, 1076746), (187, 973102), (221, 823394), (286, 636259), (338, 538373), (374, 486551), (442, 411697), (1859, 97886), (2431, 74854), (2873, 63338), (2879, 63206), (3718, 48943), (4862, 37427), (5746, 31669), (5758, 31603)]