209453076

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{831163}}^1$

素因数の和:831180

約数の個数: 36

約数和(自身を含む): 605087392

約数和(自身を除く): 395634316

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 831163, 1662326, 2493489, 3324652, 4986978, 5818141, 7480467, 9973956, 11636282, 14960934, 17454423, 23272564, 29921868, 34908846, 52363269, 69817692, 104726538, 209453076]

約数ペア:

[(1, 209453076), (2, 104726538), (3, 69817692), (4, 52363269), (6, 34908846), (7, 29921868), (9, 23272564), (12, 17454423), (14, 14960934), (18, 11636282), (21, 9973956), (28, 7480467), (36, 5818141), (42, 4986978), (63, 3324652), (84, 2493489), (126, 1662326), (252, 831163)]