138686622

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{373}}^1\times {\mathrm{1999}}^1$

素因数の和:2408

約数の個数: 32

約数和(自身を含む): 287232000

約数和(自身を除く): 148545378

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 373, 746, 1119, 1999, 2238, 3998, 5997, 11563, 11994, 23126, 34689, 61969, 69378, 123938, 185907, 371814, 745627, 1491254, 2236881, 4473762, 23114437, 46228874, 69343311, 138686622]

約数ペア:

[(1, 138686622), (2, 69343311), (3, 46228874), (6, 23114437), (31, 4473762), (62, 2236881), (93, 1491254), (186, 745627), (373, 371814), (746, 185907), (1119, 123938), (1999, 69378), (2238, 61969), (3998, 34689), (5997, 23126), (11563, 11994)]