219012912

素因数分解:

$2^4\times 3^2\times {\mathrm{1520923}}^1$

素因数の和:1520937

約数の個数: 30

約数和(自身を含む): 612932372

約数和(自身を除く): 393919460

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1520923, 3041846, 4562769, 6083692, 9125538, 12167384, 13688307, 18251076, 24334768, 27376614, 36502152, 54753228, 73004304, 109506456, 219012912]

約数ペア:

[(1, 219012912), (2, 109506456), (3, 73004304), (4, 54753228), (6, 36502152), (8, 27376614), (9, 24334768), (12, 18251076), (16, 13688307), (18, 12167384), (24, 9125538), (36, 6083692), (48, 4562769), (72, 3041846), (144, 1520923)]