145440508

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{2138831}}^1$

素因数の和:2138852

約数の個数: 12

約数和(自身を含む): 269492832

約数和(自身を除く): 124052324

約数列:

[1, 2, 4, 17, 34, 68, 2138831, 4277662, 8555324, 36360127, 72720254, 145440508]

約数ペア:

[(1, 145440508), (2, 72720254), (4, 36360127), (17, 8555324), (34, 4277662), (68, 2138831)]