163556874

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{232987}}^1$

素因数の和:233011

約数の個数: 32

約数和(自身を含む): 391419840

約数和(自身を除く): 227862966

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 232987, 465974, 698961, 1397922, 2096883, 3028831, 4193766, 6057662, 6290649, 9086493, 12581298, 18172986, 27259479, 54518958, 81778437, 163556874]

約数ペア:

[(1, 163556874), (2, 81778437), (3, 54518958), (6, 27259479), (9, 18172986), (13, 12581298), (18, 9086493), (26, 6290649), (27, 6057662), (39, 4193766), (54, 3028831), (78, 2096883), (117, 1397922), (234, 698961), (351, 465974), (702, 232987)]