138823786

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{631}}^1\times {\mathrm{2683}}^1$

素因数の和:3357

約数の個数: 16

約数和(自身を含む): 213732288

約数和(自身を除く): 74908502

約数列:

[1, 2, 41, 82, 631, 1262, 2683, 5366, 25871, 51742, 110003, 220006, 1692973, 3385946, 69411893, 138823786]

約数ペア:

[(1, 138823786), (2, 69411893), (41, 3385946), (82, 1692973), (631, 220006), (1262, 110003), (2683, 51742), (5366, 25871)]