208220814

素因数分解:

$2^1\times 3^3\times {\mathrm{1801}}^1\times {\mathrm{2141}}^1$

素因数の和:3953

約数の個数: 32

約数和(自身を含む): 463186080

約数和(自身を除く): 254965266

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1801, 2141, 3602, 4282, 5403, 6423, 10806, 12846, 16209, 19269, 32418, 38538, 48627, 57807, 97254, 115614, 3855941, 7711882, 11567823, 23135646, 34703469, 69406938, 104110407, 208220814]

約数ペア:

[(1, 208220814), (2, 104110407), (3, 69406938), (6, 34703469), (9, 23135646), (18, 11567823), (27, 7711882), (54, 3855941), (1801, 115614), (2141, 97254), (3602, 57807), (4282, 48627), (5403, 38538), (6423, 32418), (10806, 19269), (12846, 16209)]