157998214

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{194101}}^1$

素因数の和:194151

約数の個数: 16

約数和(自身を含む): 265531536

約数和(自身を除く): 107533322

約数列:

[1, 2, 11, 22, 37, 74, 407, 814, 194101, 388202, 2135111, 4270222, 7181737, 14363474, 78999107, 157998214]

約数ペア:

[(1, 157998214), (2, 78999107), (11, 14363474), (22, 7181737), (37, 4270222), (74, 2135111), (407, 388202), (814, 194101)]