129841216

素因数分解:

$2^6\times {\mathrm{83}}^1\times {\mathrm{24443}}^1$

素因数の和:24538

約数の個数: 28

約数和(自身を含む): 260768592

約数和(自身を除く): 130927376

約数列:

[1, 2, 4, 8, 16, 32, 64, 83, 166, 332, 664, 1328, 2656, 5312, 24443, 48886, 97772, 195544, 391088, 782176, 1564352, 2028769, 4057538, 8115076, 16230152, 32460304, 64920608, 129841216]

約数ペア:

[(1, 129841216), (2, 64920608), (4, 32460304), (8, 16230152), (16, 8115076), (32, 4057538), (64, 2028769), (83, 1564352), (166, 782176), (332, 391088), (664, 195544), (1328, 97772), (2656, 48886), (5312, 24443)]