201968718

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{129967}}^1$

素因数の和:130016

約数の個数: 32

約数和(自身を含む): 474123264

約数和(自身を除く): 272154546

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 222, 259, 518, 777, 1554, 129967, 259934, 389901, 779802, 909769, 1819538, 2729307, 4808779, 5458614, 9617558, 14426337, 28852674, 33661453, 67322906, 100984359, 201968718]

約数ペア:

[(1, 201968718), (2, 100984359), (3, 67322906), (6, 33661453), (7, 28852674), (14, 14426337), (21, 9617558), (37, 5458614), (42, 4808779), (74, 2729307), (111, 1819538), (222, 909769), (259, 779802), (518, 389901), (777, 259934), (1554, 129967)]