123877188

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{20123}}^1$

素因数の和:20158

約数の個数: 60

約数和(自身を含む): 340900560

約数和(自身を除く): 217023372

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 81, 108, 114, 162, 171, 228, 324, 342, 513, 684, 1026, 1539, 2052, 3078, 6156, 20123, 40246, 60369, 80492, 120738, 181107, 241476, 362214, 382337, 543321, 724428, 764674, 1086642, 1147011, 1529348, 1629963, 2173284, 2294022, 3259926, 3441033, 4588044, 6519852, 6882066, 10323099, 13764132, 20646198, 30969297, 41292396, 61938594, 123877188]

約数ペア:

[(1, 123877188), (2, 61938594), (3, 41292396), (4, 30969297), (6, 20646198), (9, 13764132), (12, 10323099), (18, 6882066), (19, 6519852), (27, 4588044), (36, 3441033), (38, 3259926), (54, 2294022), (57, 2173284), (76, 1629963), (81, 1529348), (108, 1147011), (114, 1086642), (162, 764674), (171, 724428), (228, 543321), (324, 382337), (342, 362214), (513, 241476), (684, 181107), (1026, 120738), (1539, 80492), (2052, 60369), (3078, 40246), (6156, 20123)]