122773768

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{1279}}^1$

素因数の和:1382

約数の個数: 48

約数和(自身を含む): 252979200

約数和(自身を除く): 130205432

約数列:

[1, 2, 4, 8, 13, 26, 52, 71, 104, 142, 169, 284, 338, 568, 676, 923, 1279, 1352, 1846, 2558, 3692, 5116, 7384, 10232, 11999, 16627, 23998, 33254, 47996, 66508, 90809, 95992, 133016, 181618, 216151, 363236, 432302, 726472, 864604, 1180517, 1729208, 2361034, 4722068, 9444136, 15346721, 30693442, 61386884, 122773768]

約数ペア:

[(1, 122773768), (2, 61386884), (4, 30693442), (8, 15346721), (13, 9444136), (26, 4722068), (52, 2361034), (71, 1729208), (104, 1180517), (142, 864604), (169, 726472), (284, 432302), (338, 363236), (568, 216151), (676, 181618), (923, 133016), (1279, 95992), (1352, 90809), (1846, 66508), (2558, 47996), (3692, 33254), (5116, 23998), (7384, 16627), (10232, 11999)]