123138134

素因数分解:

$2^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{277}}^1\times {\mathrm{281}}^1$

素因数の和:680

約数の個数: 32

約数和(自身を含む): 214491456

約数和(自身を除く): 91353322

約数列:

[1, 2, 7, 14, 113, 226, 277, 281, 554, 562, 791, 1582, 1939, 1967, 3878, 3934, 31301, 31753, 62602, 63506, 77837, 155674, 219107, 222271, 438214, 444542, 544859, 1089718, 8795581, 17591162, 61569067, 123138134]

約数ペア:

[(1, 123138134), (2, 61569067), (7, 17591162), (14, 8795581), (113, 1089718), (226, 544859), (277, 444542), (281, 438214), (554, 222271), (562, 219107), (791, 155674), (1582, 77837), (1939, 63506), (1967, 62602), (3878, 31753), (3934, 31301)]