123399864

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{244841}}^1$

素因数の和:244860

約数の個数: 48

約数和(自身を含む): 381953520

約数和(自身を除く): 258553656

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, 244841, 489682, 734523, 979364, 1469046, 1713887, 1958728, 2203569, 2938092, 3427774, 4407138, 5141661, 5876184, 6855548, 8814276, 10283322, 13711096, 15424983, 17628552, 20566644, 30849966, 41133288, 61699932, 123399864]

約数ペア:

[(1, 123399864), (2, 61699932), (3, 41133288), (4, 30849966), (6, 20566644), (7, 17628552), (8, 15424983), (9, 13711096), (12, 10283322), (14, 8814276), (18, 6855548), (21, 5876184), (24, 5141661), (28, 4407138), (36, 3427774), (42, 2938092), (56, 2203569), (63, 1958728), (72, 1713887), (84, 1469046), (126, 979364), (168, 734523), (252, 489682), (504, 244841)]