201186172

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{557}}^1\times {\mathrm{8209}}^1$

素因数の和:8781

約数の個数: 24

約数和(自身を含む): 384819120

約数和(自身を除く): 183632948

約数列:

[1, 2, 4, 11, 22, 44, 557, 1114, 2228, 6127, 8209, 12254, 16418, 24508, 32836, 90299, 180598, 361196, 4572413, 9144826, 18289652, 50296543, 100593086, 201186172]

約数ペア:

[(1, 201186172), (2, 100593086), (4, 50296543), (11, 18289652), (22, 9144826), (44, 4572413), (557, 361196), (1114, 180598), (2228, 90299), (6127, 32836), (8209, 24508), (12254, 16418)]