138383568

素因数分解:

$2^4\times 3^2\times {\mathrm{157}}^1\times {\mathrm{6121}}^1$

素因数の和:6292

約数の個数: 60

約数和(自身を含む): 389812228

約数和(自身を除く): 251428660

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 157, 314, 471, 628, 942, 1256, 1413, 1884, 2512, 2826, 3768, 5652, 6121, 7536, 11304, 12242, 18363, 22608, 24484, 36726, 48968, 55089, 73452, 97936, 110178, 146904, 220356, 293808, 440712, 881424, 960997, 1921994, 2882991, 3843988, 5765982, 7687976, 8648973, 11531964, 15375952, 17297946, 23063928, 34595892, 46127856, 69191784, 138383568]

約数ペア:

[(1, 138383568), (2, 69191784), (3, 46127856), (4, 34595892), (6, 23063928), (8, 17297946), (9, 15375952), (12, 11531964), (16, 8648973), (18, 7687976), (24, 5765982), (36, 3843988), (48, 2882991), (72, 1921994), (144, 960997), (157, 881424), (314, 440712), (471, 293808), (628, 220356), (942, 146904), (1256, 110178), (1413, 97936), (1884, 73452), (2512, 55089), (2826, 48968), (3768, 36726), (5652, 24484), (6121, 22608), (7536, 18363), (11304, 12242)]