201892808

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{2531}}^1$

素因数の和:2622

約数の個数: 48

約数和(自身を含む): 417020400

約数和(自身を除く): 215127592

約数列:

[1, 2, 4, 8, 13, 26, 52, 59, 104, 118, 169, 236, 338, 472, 676, 767, 1352, 1534, 2531, 3068, 5062, 6136, 9971, 10124, 19942, 20248, 32903, 39884, 65806, 79768, 131612, 149329, 263224, 298658, 427739, 597316, 855478, 1194632, 1710956, 1941277, 3421912, 3882554, 7765108, 15530216, 25236601, 50473202, 100946404, 201892808]

約数ペア:

[(1, 201892808), (2, 100946404), (4, 50473202), (8, 25236601), (13, 15530216), (26, 7765108), (52, 3882554), (59, 3421912), (104, 1941277), (118, 1710956), (169, 1194632), (236, 855478), (338, 597316), (472, 427739), (676, 298658), (767, 263224), (1352, 149329), (1534, 131612), (2531, 79768), (3068, 65806), (5062, 39884), (6136, 32903), (9971, 20248), (10124, 19942)]