207939608

素因数分解:

$2^3\times {\mathrm{101}}^1\times {\mathrm{257351}}^1$

素因数の和:257458

約数の個数: 16

約数和(自身を含む): 393748560

約数和(自身を除く): 185808952

約数列:

[1, 2, 4, 8, 101, 202, 404, 808, 257351, 514702, 1029404, 2058808, 25992451, 51984902, 103969804, 207939608]

約数ペア:

[(1, 207939608), (2, 103969804), (4, 51984902), (8, 25992451), (101, 2058808), (202, 1029404), (404, 514702), (808, 257351)]