156931328

素因数分解:

$2^8\times {\mathrm{613013}}^1$

素因数の和:613029

約数の個数: 18

約数和(自身を含む): 313250154

約数和(自身を除く): 156318826

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 613013, 1226026, 2452052, 4904104, 9808208, 19616416, 39232832, 78465664, 156931328]

約数ペア:

[(1, 156931328), (2, 78465664), (4, 39232832), (8, 19616416), (16, 9808208), (32, 4904104), (64, 2452052), (128, 1226026), (256, 613013)]