99900222

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{450001}}^1$

素因数の和:450043

約数の個数: 16

約数和(自身を含む): 205200912

約数和(自身を除く): 105300690

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 450001, 900002, 1350003, 2700006, 16650037, 33300074, 49950111, 99900222]

約数ペア:

[(1, 99900222), (2, 49950111), (3, 33300074), (6, 16650037), (37, 2700006), (74, 1350003), (111, 900002), (222, 450001)]