122651504

素因数分解:

$2^4\times {\mathrm{641}}^1\times {\mathrm{11959}}^1$

素因数の和:12608

約数の個数: 20

約数和(自身を含む): 238027920

約数和(自身を除く): 115376416

約数列:

[1, 2, 4, 8, 16, 641, 1282, 2564, 5128, 10256, 11959, 23918, 47836, 95672, 191344, 7665719, 15331438, 30662876, 61325752, 122651504]

約数ペア:

[(1, 122651504), (2, 61325752), (4, 30662876), (8, 15331438), (16, 7665719), (641, 191344), (1282, 95672), (2564, 47836), (5128, 23918), (10256, 11959)]