206959258

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{757}}^1$

素因数の和:847

約数の個数: 48

約数和(自身を含む): 368606304

約数和(自身を除く): 161647046

約数列:

[1, 2, 11, 17, 22, 34, 43, 86, 187, 289, 374, 473, 578, 731, 757, 946, 1462, 1514, 3179, 6358, 8041, 8327, 12427, 12869, 16082, 16654, 24854, 25738, 32551, 65102, 136697, 141559, 218773, 273394, 283118, 358061, 437546, 553367, 716122, 1106734, 2406503, 4813006, 6087037, 9407239, 12174074, 18814478, 103479629, 206959258]

約数ペア:

[(1, 206959258), (2, 103479629), (11, 18814478), (17, 12174074), (22, 9407239), (34, 6087037), (43, 4813006), (86, 2406503), (187, 1106734), (289, 716122), (374, 553367), (473, 437546), (578, 358061), (731, 283118), (757, 273394), (946, 218773), (1462, 141559), (1514, 136697), (3179, 65102), (6358, 32551), (8041, 25738), (8327, 24854), (12427, 16654), (12869, 16082)]