315040798

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{129221}}^1$

素因数の和:129299

約数の個数: 16

約数和(自身を含む): 502415136

約数和(自身を除く): 187374338

約数列:

[1, 2, 23, 46, 53, 106, 1219, 2438, 129221, 258442, 2972083, 5944166, 6848713, 13697426, 157520399, 315040798]

約数ペア:

[(1, 315040798), (2, 157520399), (23, 13697426), (46, 6848713), (53, 5944166), (106, 2972083), (1219, 258442), (2438, 129221)]