164372

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1$

素因数の和:155

約数の個数: 24

約数和(自身を含む): 323400

約数和(自身を除く): 159028

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 109, 116, 218, 377, 436, 754, 1417, 1508, 2834, 3161, 5668, 6322, 12644, 41093, 82186, 164372]

約数ペア:

[(1, 164372), (2, 82186), (4, 41093), (13, 12644), (26, 6322), (29, 5668), (52, 3161), (58, 2834), (109, 1508), (116, 1417), (218, 754), (377, 436)]