180960304

素因数分解:

$2^4\times 7^1\times {\mathrm{1615717}}^1$

素因数の和:1615732

約数の個数: 20

約数和(自身を含む): 400698064

約数和(自身を除く): 219737760

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1615717, 3231434, 6462868, 11310019, 12925736, 22620038, 25851472, 45240076, 90480152, 180960304]

約数ペア:

[(1, 180960304), (2, 90480152), (4, 45240076), (7, 25851472), (8, 22620038), (14, 12925736), (16, 11310019), (28, 6462868), (56, 3231434), (112, 1615717)]