161788924

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1039}}^1\times {\mathrm{3539}}^1$

素因数の和:4593

約数の個数: 24

約数和(自身を含む): 309254400

約数和(自身を除く): 147465476

約数列:

[1, 2, 4, 11, 22, 44, 1039, 2078, 3539, 4156, 7078, 11429, 14156, 22858, 38929, 45716, 77858, 155716, 3677021, 7354042, 14708084, 40447231, 80894462, 161788924]

約数ペア:

[(1, 161788924), (2, 80894462), (4, 40447231), (11, 14708084), (22, 7354042), (44, 3677021), (1039, 155716), (2078, 77858), (3539, 45716), (4156, 38929), (7078, 22858), (11429, 14156)]