202399916

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{12781}}^1$

素因数の和:12929

約数の個数: 24

約数和(自身を含む): 367201296

約数和(自身を除く): 164801380

約数列:

[1, 2, 4, 37, 74, 107, 148, 214, 428, 3959, 7918, 12781, 15836, 25562, 51124, 472897, 945794, 1367567, 1891588, 2735134, 5470268, 50599979, 101199958, 202399916]

約数ペア:

[(1, 202399916), (2, 101199958), (4, 50599979), (37, 5470268), (74, 2735134), (107, 1891588), (148, 1367567), (214, 945794), (428, 472897), (3959, 51124), (7918, 25562), (12781, 15836)]