172020168

素因数分解:

$2^3\times 3^2\times {\mathrm{823}}^1\times {\mathrm{2903}}^1$

素因数の和:3738

約数の個数: 48

約数和(自身を含む): 466614720

約数和(自身を除く): 294594552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 823, 1646, 2469, 2903, 3292, 4938, 5806, 6584, 7407, 8709, 9876, 11612, 14814, 17418, 19752, 23224, 26127, 29628, 34836, 52254, 59256, 69672, 104508, 209016, 2389169, 4778338, 7167507, 9556676, 14335014, 19113352, 21502521, 28670028, 43005042, 57340056, 86010084, 172020168]

約数ペア:

[(1, 172020168), (2, 86010084), (3, 57340056), (4, 43005042), (6, 28670028), (8, 21502521), (9, 19113352), (12, 14335014), (18, 9556676), (24, 7167507), (36, 4778338), (72, 2389169), (823, 209016), (1646, 104508), (2469, 69672), (2903, 59256), (3292, 52254), (4938, 34836), (5806, 29628), (6584, 26127), (7407, 23224), (8709, 19752), (9876, 17418), (11612, 14814)]