156728612

素因数分解:

$2^2\times {\mathrm{8803}}^1\times {\mathrm{4451}}^1$

素因数の和:13258

約数の個数: 12

約数和(自身を含む): 274367856

約数和(自身を除く): 117639244

約数列:

[1, 2, 4, 4451, 8803, 8902, 17606, 17804, 35212, 39182153, 78364306, 156728612]

約数ペア:

[(1, 156728612), (2, 78364306), (4, 39182153), (4451, 35212), (8803, 17804), (8902, 17606)]