127578168

素因数分解:

$2^3\times 3^2\times {\mathrm{823}}^1\times {\mathrm{2153}}^1$

素因数の和:2988

約数の個数: 48

約数和(自身を含む): 346104720

約数和(自身を除く): 218526552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 823, 1646, 2153, 2469, 3292, 4306, 4938, 6459, 6584, 7407, 8612, 9876, 12918, 14814, 17224, 19377, 19752, 25836, 29628, 38754, 51672, 59256, 77508, 155016, 1771919, 3543838, 5315757, 7087676, 10631514, 14175352, 15947271, 21263028, 31894542, 42526056, 63789084, 127578168]

約数ペア:

[(1, 127578168), (2, 63789084), (3, 42526056), (4, 31894542), (6, 21263028), (8, 15947271), (9, 14175352), (12, 10631514), (18, 7087676), (24, 5315757), (36, 3543838), (72, 1771919), (823, 155016), (1646, 77508), (2153, 59256), (2469, 51672), (3292, 38754), (4306, 29628), (4938, 25836), (6459, 19752), (6584, 19377), (7407, 17224), (8612, 14814), (9876, 12918)]