204706908

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{116047}}^1$

素因数の和:116071

約数の個数: 54

約数和(自身を含む): 601940976

約数和(自身を除く): 397234068

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, 116047, 232094, 348141, 464188, 696282, 812329, 1044423, 1392564, 1624658, 2088846, 2436987, 3249316, 4177692, 4873974, 5686303, 7310961, 9747948, 11372606, 14621922, 17058909, 22745212, 29243844, 34117818, 51176727, 68235636, 102353454, 204706908]

約数ペア:

[(1, 204706908), (2, 102353454), (3, 68235636), (4, 51176727), (6, 34117818), (7, 29243844), (9, 22745212), (12, 17058909), (14, 14621922), (18, 11372606), (21, 9747948), (28, 7310961), (36, 5686303), (42, 4873974), (49, 4177692), (63, 3249316), (84, 2436987), (98, 2088846), (126, 1624658), (147, 1392564), (196, 1044423), (252, 812329), (294, 696282), (441, 464188), (588, 348141), (882, 232094), (1764, 116047)]