138618170

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{815401}}^1$

素因数の和:815425

約数の個数: 16

約数和(自身を含む): 264190248

約数和(自身を除く): 125572078

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 815401, 1630802, 4077005, 8154010, 13861817, 27723634, 69309085, 138618170]

約数ペア:

[(1, 138618170), (2, 69309085), (5, 27723634), (10, 13861817), (17, 8154010), (34, 4077005), (85, 1630802), (170, 815401)]