138335976

素因数分解:

$2^3\times 3^2\times {\mathrm{1223}}^1\times {\mathrm{1571}}^1$

素因数の和:2806

約数の個数: 48

約数和(自身を含む): 375204960

約数和(自身を除く): 236868984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1223, 1571, 2446, 3142, 3669, 4713, 4892, 6284, 7338, 9426, 9784, 11007, 12568, 14139, 14676, 18852, 22014, 28278, 29352, 37704, 44028, 56556, 88056, 113112, 1921333, 3842666, 5763999, 7685332, 11527998, 15370664, 17291997, 23055996, 34583994, 46111992, 69167988, 138335976]

約数ペア:

[(1, 138335976), (2, 69167988), (3, 46111992), (4, 34583994), (6, 23055996), (8, 17291997), (9, 15370664), (12, 11527998), (18, 7685332), (24, 5763999), (36, 3842666), (72, 1921333), (1223, 113112), (1571, 88056), (2446, 56556), (3142, 44028), (3669, 37704), (4713, 29352), (4892, 28278), (6284, 22014), (7338, 18852), (9426, 14676), (9784, 14139), (11007, 12568)]