123766851

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:268

約数の個数: 48

約数和(自身を含む): 192550400

約数和(自身を除く): 68783549

約数列:

[1, 3, 13, 17, 39, 51, 79, 139, 221, 237, 289, 417, 663, 867, 1027, 1343, 1807, 2363, 3081, 3757, 4029, 5421, 7089, 10981, 11271, 17459, 22831, 30719, 32943, 40171, 52377, 68493, 92157, 120513, 142753, 186677, 296803, 428259, 522223, 560031, 890409, 1566669, 2426801, 3173509, 7280403, 9520527, 41255617, 123766851]

約数ペア:

[(1, 123766851), (3, 41255617), (13, 9520527), (17, 7280403), (39, 3173509), (51, 2426801), (79, 1566669), (139, 890409), (221, 560031), (237, 522223), (289, 428259), (417, 296803), (663, 186677), (867, 142753), (1027, 120513), (1343, 92157), (1807, 68493), (2363, 52377), (3081, 40171), (3757, 32943), (4029, 30719), (5421, 22831), (7089, 17459), (10981, 11271)]