201638404858

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{75746959}}^1$

素因数の和:75746994

約数の個数: 16

約数和(自身を含む): 332680648320

約数和(自身を除く): 131042243462

約数列:

[1, 2, 11, 22, 121, 242, 1331, 2662, 75746959, 151493918, 833216549, 1666433098, 9165382039, 18330764078, 100819202429, 201638404858]

約数ペア:

[(1, 201638404858), (2, 100819202429), (11, 18330764078), (22, 9165382039), (121, 1666433098), (242, 833216549), (1331, 151493918), (2662, 75746959)]