123385496

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{761}}^1\times {\mathrm{1559}}^1$

素因数の和:2339

約数の個数: 32

約数和(自身を含む): 249631200

約数和(自身を除く): 126245704

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 761, 1522, 1559, 3044, 3118, 6088, 6236, 9893, 12472, 19786, 20267, 39572, 40534, 79144, 81068, 162136, 1186399, 2372798, 4745596, 9491192, 15423187, 30846374, 61692748, 123385496]

約数ペア:

[(1, 123385496), (2, 61692748), (4, 30846374), (8, 15423187), (13, 9491192), (26, 4745596), (52, 2372798), (104, 1186399), (761, 162136), (1522, 81068), (1559, 79144), (3044, 40534), (3118, 39572), (6088, 20267), (6236, 19786), (9893, 12472)]