138529874

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{22643}}^1$

素因数の和:22694

約数の個数: 32

約数和(自身を含む): 260858880

約数和(自身を除く): 122329006

約数列:

[1, 2, 7, 14, 19, 23, 38, 46, 133, 161, 266, 322, 437, 874, 3059, 6118, 22643, 45286, 158501, 317002, 430217, 520789, 860434, 1041578, 3011519, 3645523, 6023038, 7291046, 9894991, 19789982, 69264937, 138529874]

約数ペア:

[(1, 138529874), (2, 69264937), (7, 19789982), (14, 9894991), (19, 7291046), (23, 6023038), (38, 3645523), (46, 3011519), (133, 1041578), (161, 860434), (266, 520789), (322, 430217), (437, 317002), (874, 158501), (3059, 45286), (6118, 22643)]