123460864

素因数分解:

$2^8\times {\mathrm{419}}^1\times {\mathrm{1151}}^1$

素因数の和:1586

約数の個数: 36

約数和(自身を含む): 247242240

約数和(自身を除く): 123781376

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 419, 838, 1151, 1676, 2302, 3352, 4604, 6704, 9208, 13408, 18416, 26816, 36832, 53632, 73664, 107264, 147328, 294656, 482269, 964538, 1929076, 3858152, 7716304, 15432608, 30865216, 61730432, 123460864]

約数ペア:

[(1, 123460864), (2, 61730432), (4, 30865216), (8, 15432608), (16, 7716304), (32, 3858152), (64, 1929076), (128, 964538), (256, 482269), (419, 294656), (838, 147328), (1151, 107264), (1676, 73664), (2302, 53632), (3352, 36832), (4604, 26816), (6704, 18416), (9208, 13408)]