205128214158

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{4884005099}}^1$

素因数の和:4884005111

約数の個数: 16

約数和(自身を含む): 468864489600

約数和(自身を除く): 263736275442

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 4884005099, 9768010198, 14652015297, 29304030594, 34188035693, 68376071386, 102564107079, 205128214158]

約数ペア:

[(1, 205128214158), (2, 102564107079), (3, 68376071386), (6, 34188035693), (7, 29304030594), (14, 14652015297), (21, 9768010198), (42, 4884005099)]