123251142

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{709}}^1\times {\mathrm{4139}}^1$

素因数の和:4860

約数の個数: 32

約数和(自身を含む): 282182400

約数和(自身を除く): 158931258

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 709, 1418, 2127, 4139, 4254, 4963, 8278, 9926, 12417, 14889, 24834, 28973, 29778, 57946, 86919, 173838, 2934551, 5869102, 8803653, 17607306, 20541857, 41083714, 61625571, 123251142]

約数ペア:

[(1, 123251142), (2, 61625571), (3, 41083714), (6, 20541857), (7, 17607306), (14, 8803653), (21, 5869102), (42, 2934551), (709, 173838), (1418, 86919), (2127, 57946), (4139, 29778), (4254, 28973), (4963, 24834), (8278, 14889), (9926, 12417)]