191528788

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{140417}}^1$

素因数の和:140463

約数の個数: 24

約数和(自身を含む): 377443584

約数和(自身を除く): 185914796

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 124, 341, 682, 1364, 140417, 280834, 561668, 1544587, 3089174, 4352927, 6178348, 8705854, 17411708, 47882197, 95764394, 191528788]

約数ペア:

[(1, 191528788), (2, 95764394), (4, 47882197), (11, 17411708), (22, 8705854), (31, 6178348), (44, 4352927), (62, 3089174), (124, 1544587), (341, 561668), (682, 280834), (1364, 140417)]