223492148

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{123887}}^1$

素因数の和:123943

約数の個数: 24

約数和(自身を含む): 437076864

約数和(自身を除く): 213584716

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 164, 451, 902, 1804, 123887, 247774, 495548, 1362757, 2725514, 5079367, 5451028, 10158734, 20317468, 55873037, 111746074, 223492148]

約数ペア:

[(1, 223492148), (2, 111746074), (4, 55873037), (11, 20317468), (22, 10158734), (41, 5451028), (44, 5079367), (82, 2725514), (164, 1362757), (451, 495548), (902, 247774), (1804, 123887)]