164023156

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{86693}}^1$

素因数の和:86751

約数の個数: 24

約数和(自身を含む): 320421024

約数和(自身を除く): 156397868

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 172, 473, 946, 1892, 86693, 173386, 346772, 953623, 1907246, 3727799, 3814492, 7455598, 14911196, 41005789, 82011578, 164023156]

約数ペア:

[(1, 164023156), (2, 82011578), (4, 41005789), (11, 14911196), (22, 7455598), (43, 3814492), (44, 3727799), (86, 1907246), (172, 953623), (473, 346772), (946, 173386), (1892, 86693)]