157022210

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^2\times {\mathrm{9341}}^1$

素因数の和:9430

約数の個数: 24

約数和(自身を含む): 289732788

約数和(自身を除く): 132710578

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 1681, 3362, 8405, 9341, 16810, 18682, 46705, 93410, 382981, 765962, 1914905, 3829810, 15702221, 31404442, 78511105, 157022210]

約数ペア:

[(1, 157022210), (2, 78511105), (5, 31404442), (10, 15702221), (41, 3829810), (82, 1914905), (205, 765962), (410, 382981), (1681, 93410), (3362, 46705), (8405, 18682), (9341, 16810)]