156965452760

素因数分解:

$2^3\times 5^1\times {\mathrm{7309}}^1\times {\mathrm{536891}}^1$

素因数の和:544211

約数の個数: 32

約数和(自身を含む): 353221246800

約数和(自身を除く): 196255794040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 7309, 14618, 29236, 36545, 58472, 73090, 146180, 292360, 536891, 1073782, 2147564, 2684455, 4295128, 5368910, 10737820, 21475640, 3924136319, 7848272638, 15696545276, 19620681595, 31393090552, 39241363190, 78482726380, 156965452760]

約数ペア:

[(1, 156965452760), (2, 78482726380), (4, 39241363190), (5, 31393090552), (8, 19620681595), (10, 15696545276), (20, 7848272638), (40, 3924136319), (7309, 21475640), (14618, 10737820), (29236, 5368910), (36545, 4295128), (58472, 2684455), (73090, 2147564), (146180, 1073782), (292360, 536891)]