131273928

素因数分解:

$2^3\times 3^2\times {\mathrm{37}}^1\times {\mathrm{49277}}^1$

素因数の和:49326

約数の個数: 48

約数和(自身を含む): 365149980

約数和(自身を除く): 233876052

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 37, 72, 74, 111, 148, 222, 296, 333, 444, 666, 888, 1332, 2664, 49277, 98554, 147831, 197108, 295662, 394216, 443493, 591324, 886986, 1182648, 1773972, 1823249, 3547944, 3646498, 5469747, 7292996, 10939494, 14585992, 16409241, 21878988, 32818482, 43757976, 65636964, 131273928]

約数ペア:

[(1, 131273928), (2, 65636964), (3, 43757976), (4, 32818482), (6, 21878988), (8, 16409241), (9, 14585992), (12, 10939494), (18, 7292996), (24, 5469747), (36, 3646498), (37, 3547944), (72, 1823249), (74, 1773972), (111, 1182648), (148, 886986), (222, 591324), (296, 443493), (333, 394216), (444, 295662), (666, 197108), (888, 147831), (1332, 98554), (2664, 49277)]