205004612

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{71881}}^1$

素因数の和:71939

約数の個数: 24

約数和(自身を含む): 386437632

約数和(自身を除く): 181433020

約数列:

[1, 2, 4, 23, 31, 46, 62, 92, 124, 713, 1426, 2852, 71881, 143762, 287524, 1653263, 2228311, 3306526, 4456622, 6613052, 8913244, 51251153, 102502306, 205004612]

約数ペア:

[(1, 205004612), (2, 102502306), (4, 51251153), (23, 8913244), (31, 6613052), (46, 4456622), (62, 3306526), (92, 2228311), (124, 1653263), (713, 287524), (1426, 143762), (2852, 71881)]