202920808

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{13163}}^1$

素因数の和:13257

約数の個数: 32

約数和(自身を含む): 398079360

約数和(自身を除く): 195158552

約数列:

[1, 2, 4, 8, 41, 47, 82, 94, 164, 188, 328, 376, 1927, 3854, 7708, 13163, 15416, 26326, 52652, 105304, 539683, 618661, 1079366, 1237322, 2158732, 2474644, 4317464, 4949288, 25365101, 50730202, 101460404, 202920808]

約数ペア:

[(1, 202920808), (2, 101460404), (4, 50730202), (8, 25365101), (41, 4949288), (47, 4317464), (82, 2474644), (94, 2158732), (164, 1237322), (188, 1079366), (328, 618661), (376, 539683), (1927, 105304), (3854, 52652), (7708, 26326), (13163, 15416)]