207831128

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{6529}}^1$

素因数の和:6731

約数の個数: 32

約数和(自身を含む): 409039200

約数和(自身を除く): 201208072

約数列:

[1, 2, 4, 8, 23, 46, 92, 173, 184, 346, 692, 1384, 3979, 6529, 7958, 13058, 15916, 26116, 31832, 52232, 150167, 300334, 600668, 1129517, 1201336, 2259034, 4518068, 9036136, 25978891, 51957782, 103915564, 207831128]

約数ペア:

[(1, 207831128), (2, 103915564), (4, 51957782), (8, 25978891), (23, 9036136), (46, 4518068), (92, 2259034), (173, 1201336), (184, 1129517), (346, 600668), (692, 300334), (1384, 150167), (3979, 52232), (6529, 31832), (7958, 26116), (13058, 15916)]