160919056

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{2687}}^1$

素因数の和:2911

約数の個数: 40

約数和(自身を含む): 329978880

約数和(自身を除く): 169059824

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 197, 304, 394, 788, 1576, 2687, 3152, 3743, 5374, 7486, 10748, 14972, 21496, 29944, 42992, 51053, 59888, 102106, 204212, 408424, 529339, 816848, 1058678, 2117356, 4234712, 8469424, 10057441, 20114882, 40229764, 80459528, 160919056]

約数ペア:

[(1, 160919056), (2, 80459528), (4, 40229764), (8, 20114882), (16, 10057441), (19, 8469424), (38, 4234712), (76, 2117356), (152, 1058678), (197, 816848), (304, 529339), (394, 408424), (788, 204212), (1576, 102106), (2687, 59888), (3152, 51053), (3743, 42992), (5374, 29944), (7486, 21496), (10748, 14972)]