201020148

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{113957}}^1$

素因数の和:113981

約数の個数: 54

約数和(自身を含む): 591100146

約数和(自身を除く): 390079998

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 113957, 227914, 341871, 455828, 683742, 797699, 1025613, 1367484, 1595398, 2051226, 2393097, 3190796, 4102452, 4786194, 5583893, 7179291, 9572388, 11167786, 14358582, 16751679, 22335572, 28717164, 33503358, 50255037, 67006716, 100510074, 201020148]

約数ペア:

[(1, 201020148), (2, 100510074), (3, 67006716), (4, 50255037), (6, 33503358), (7, 28717164), (9, 22335572), (12, 16751679), (14, 14358582), (18, 11167786), (21, 9572388), (28, 7179291), (36, 5583893), (42, 4786194), (49, 4102452), (63, 3190796), (84, 2393097), (98, 2051226), (126, 1595398), (147, 1367484), (196, 1025613), (252, 797699), (294, 683742), (441, 455828), (588, 341871), (882, 227914), (1764, 113957)]