211399272

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{419443}}^1$

素因数の和:419462

約数の個数: 48

約数和(自身を含む): 654332640

約数和(自身を除く): 442933368

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 419443, 838886, 1258329, 1677772, 2516658, 2936101, 3355544, 3774987, 5033316, 5872202, 7549974, 8808303, 10066632, 11744404, 15099948, 17616606, 23488808, 26424909, 30199896, 35233212, 52849818, 70466424, 105699636, 211399272]

約数ペア:

[(1, 211399272), (2, 105699636), (3, 70466424), (4, 52849818), (6, 35233212), (7, 30199896), (8, 26424909), (9, 23488808), (12, 17616606), (14, 15099948), (18, 11744404), (21, 10066632), (24, 8808303), (28, 7549974), (36, 5872202), (42, 5033316), (56, 3774987), (63, 3355544), (72, 2936101), (84, 2516658), (126, 1677772), (168, 1258329), (252, 838886), (504, 419443)]