162857884

素因数分解:

$2^2\times 7^1\times {\mathrm{563}}^1\times {\mathrm{10331}}^1$

素因数の和:10905

約数の個数: 24

約数和(自身を含む): 326325888

約数和(自身を除く): 163468004

約数列:

[1, 2, 4, 7, 14, 28, 563, 1126, 2252, 3941, 7882, 10331, 15764, 20662, 41324, 72317, 144634, 289268, 5816353, 11632706, 23265412, 40714471, 81428942, 162857884]

約数ペア:

[(1, 162857884), (2, 81428942), (4, 40714471), (7, 23265412), (14, 11632706), (28, 5816353), (563, 289268), (1126, 144634), (2252, 72317), (3941, 41324), (7882, 20662), (10331, 15764)]