209968256

素因数分解:

$2^7\times {\mathrm{59}}^1\times {\mathrm{27803}}^1$

素因数の和:27876

約数の個数: 32

約数和(自身を含む): 425401200

約数和(自身を除く): 215432944

約数列:

[1, 2, 4, 8, 16, 32, 59, 64, 118, 128, 236, 472, 944, 1888, 3776, 7552, 27803, 55606, 111212, 222424, 444848, 889696, 1640377, 1779392, 3280754, 3558784, 6561508, 13123016, 26246032, 52492064, 104984128, 209968256]

約数ペア:

[(1, 209968256), (2, 104984128), (4, 52492064), (8, 26246032), (16, 13123016), (32, 6561508), (59, 3558784), (64, 3280754), (118, 1779392), (128, 1640377), (236, 889696), (472, 444848), (944, 222424), (1888, 111212), (3776, 55606), (7552, 27803)]