201738922

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{68947}}^1$

素因数の和:68986

約数の個数: 32

約数和(自身を含む): 397140480

約数和(自身を除く): 195401558

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 133, 154, 209, 266, 418, 1463, 2926, 68947, 137894, 482629, 758417, 965258, 1309993, 1516834, 2619986, 5308919, 9169951, 10617838, 14409923, 18339902, 28819846, 100869461, 201738922]

約数ペア:

[(1, 201738922), (2, 100869461), (7, 28819846), (11, 18339902), (14, 14409923), (19, 10617838), (22, 9169951), (38, 5308919), (77, 2619986), (133, 1516834), (154, 1309993), (209, 965258), (266, 758417), (418, 482629), (1463, 137894), (2926, 68947)]