201378198

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{129587}}^1$

素因数の和:129636

約数の個数: 32

約数和(自身を含む): 472737024

約数和(自身を除く): 271358826

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 222, 259, 518, 777, 1554, 129587, 259174, 388761, 777522, 907109, 1814218, 2721327, 4794719, 5442654, 9589438, 14384157, 28768314, 33563033, 67126066, 100689099, 201378198]

約数ペア:

[(1, 201378198), (2, 100689099), (3, 67126066), (6, 33563033), (7, 28768314), (14, 14384157), (21, 9589438), (37, 5442654), (42, 4794719), (74, 2721327), (111, 1814218), (222, 907109), (259, 777522), (518, 388761), (777, 259174), (1554, 129587)]