123301872

素因数分解:

$2^4\times 3^3\times {\mathrm{285421}}^1$

素因数の和:285438

約数の個数: 40

約数和(自身を含む): 353923280

約数和(自身を除く): 230621408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 285421, 570842, 856263, 1141684, 1712526, 2283368, 2568789, 3425052, 4566736, 5137578, 6850104, 7706367, 10275156, 13700208, 15412734, 20550312, 30825468, 41100624, 61650936, 123301872]

約数ペア:

[(1, 123301872), (2, 61650936), (3, 41100624), (4, 30825468), (6, 20550312), (8, 15412734), (9, 13700208), (12, 10275156), (16, 7706367), (18, 6850104), (24, 5137578), (27, 4566736), (36, 3425052), (48, 2568789), (54, 2283368), (72, 1712526), (108, 1141684), (144, 856263), (216, 570842), (432, 285421)]