196963910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{137737}}^1$

素因数の和:137768

約数の個数: 32

約数和(自身を含む): 416519712

約数和(自身を除く): 219555802

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 137737, 275474, 688685, 1377370, 1515107, 1790581, 3030214, 3581162, 7575535, 8952905, 15151070, 17905810, 19696391, 39392782, 98481955, 196963910]

約数ペア:

[(1, 196963910), (2, 98481955), (5, 39392782), (10, 19696391), (11, 17905810), (13, 15151070), (22, 8952905), (26, 7575535), (55, 3581162), (65, 3030214), (110, 1790581), (130, 1515107), (143, 1377370), (286, 688685), (715, 275474), (1430, 137737)]