207838316

素因数分解:

$2^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{54181}}^1$

素因数の和:54329

約数の個数: 24

約数和(自身を含む): 418718496

約数和(自身を除く): 210880180

約数列:

[1, 2, 4, 7, 14, 28, 137, 274, 548, 959, 1918, 3836, 54181, 108362, 216724, 379267, 758534, 1517068, 7422797, 14845594, 29691188, 51959579, 103919158, 207838316]

約数ペア:

[(1, 207838316), (2, 103919158), (4, 51959579), (7, 29691188), (14, 14845594), (28, 7422797), (137, 1517068), (274, 758534), (548, 379267), (959, 216724), (1918, 108362), (3836, 54181)]