165692464

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{77863}}^1$

素因数の和:77897

約数の個数: 40

約数和(自身を含む): 386205440

約数和(自身を除く): 220512976

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 77863, 155726, 311452, 545041, 622904, 1090082, 1245808, 1479397, 2180164, 2958794, 4360328, 5917588, 8720656, 10355779, 11835176, 20711558, 23670352, 41423116, 82846232, 165692464]

約数ペア:

[(1, 165692464), (2, 82846232), (4, 41423116), (7, 23670352), (8, 20711558), (14, 11835176), (16, 10355779), (19, 8720656), (28, 5917588), (38, 4360328), (56, 2958794), (76, 2180164), (112, 1479397), (133, 1245808), (152, 1090082), (266, 622904), (304, 545041), (532, 311452), (1064, 155726), (2128, 77863)]