126991716

素因数分解:

$2^2\times 3^1\times {\mathrm{197}}^1\times {\mathrm{53719}}^1$

素因数の和:53923

約数の個数: 24

約数和(自身を含む): 297823680

約数和(自身を除く): 170831964

約数列:

[1, 2, 3, 4, 6, 12, 197, 394, 591, 788, 1182, 2364, 53719, 107438, 161157, 214876, 322314, 644628, 10582643, 21165286, 31747929, 42330572, 63495858, 126991716]

約数ペア:

[(1, 126991716), (2, 63495858), (3, 42330572), (4, 31747929), (6, 21165286), (12, 10582643), (197, 644628), (394, 322314), (591, 214876), (788, 161157), (1182, 107438), (2364, 53719)]