204505812

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{115933}}^1$

素因数の和:115957

約数の個数: 54

約数和(自身を含む): 601349658

約数和(自身を除く): 396843846

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, 115933, 231866, 347799, 463732, 695598, 811531, 1043397, 1391196, 1623062, 2086794, 2434593, 3246124, 4173588, 4869186, 5680717, 7303779, 9738372, 11361434, 14607558, 17042151, 22722868, 29215116, 34084302, 51126453, 68168604, 102252906, 204505812]

約数ペア:

[(1, 204505812), (2, 102252906), (3, 68168604), (4, 51126453), (6, 34084302), (7, 29215116), (9, 22722868), (12, 17042151), (14, 14607558), (18, 11361434), (21, 9738372), (28, 7303779), (36, 5680717), (42, 4869186), (49, 4173588), (63, 3246124), (84, 2434593), (98, 2086794), (126, 1623062), (147, 1391196), (196, 1043397), (252, 811531), (294, 695598), (441, 463732), (588, 347799), (882, 231866), (1764, 115933)]