199087564

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{37907}}^1$

素因数の和:38025

約数の個数: 24

約数和(自身を含む): 378928368

約数和(自身を除く): 179840804

約数列:

[1, 2, 4, 13, 26, 52, 101, 202, 404, 1313, 2626, 5252, 37907, 75814, 151628, 492791, 985582, 1971164, 3828607, 7657214, 15314428, 49771891, 99543782, 199087564]

約数ペア:

[(1, 199087564), (2, 99543782), (4, 49771891), (13, 15314428), (26, 7657214), (52, 3828607), (101, 1971164), (202, 985582), (404, 492791), (1313, 151628), (2626, 75814), (5252, 37907)]