136294288

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{655261}}^1$

素因数の和:655282

約数の個数: 20

約数和(自身を含む): 284383708

約数和(自身を除く): 148089420

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 655261, 1310522, 2621044, 5242088, 8518393, 10484176, 17036786, 34073572, 68147144, 136294288]

約数ペア:

[(1, 136294288), (2, 68147144), (4, 34073572), (8, 17036786), (13, 10484176), (16, 8518393), (26, 5242088), (52, 2621044), (104, 1310522), (208, 655261)]