181589268

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2161777}}^1$

素因数の和:2161791

約数の個数: 24

約数和(自身を含む): 484238272

約数和(自身を除く): 302649004

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2161777, 4323554, 6485331, 8647108, 12970662, 15132439, 25941324, 30264878, 45397317, 60529756, 90794634, 181589268]

約数ペア:

[(1, 181589268), (2, 90794634), (3, 60529756), (4, 45397317), (6, 30264878), (7, 25941324), (12, 15132439), (14, 12970662), (21, 8647108), (28, 6485331), (42, 4323554), (84, 2161777)]