149780464

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{131849}}^1$

素因数の和:131928

約数の個数: 20

約数和(自身を含む): 294289200

約数和(自身を除く): 144508736

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 131849, 263698, 527396, 1054792, 2109584, 9361279, 18722558, 37445116, 74890232, 149780464]

約数ペア:

[(1, 149780464), (2, 74890232), (4, 37445116), (8, 18722558), (16, 9361279), (71, 2109584), (142, 1054792), (284, 527396), (568, 263698), (1136, 131849)]