128934784

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{91573}}^1$

素因数の和:91598

約数の個数: 32

約数和(自身を含む): 280216440

約数和(自身を除く): 151281656

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 352, 704, 1408, 91573, 183146, 366292, 732584, 1007303, 1465168, 2014606, 2930336, 4029212, 5860672, 8058424, 11721344, 16116848, 32233696, 64467392, 128934784]

約数ペア:

[(1, 128934784), (2, 64467392), (4, 32233696), (8, 16116848), (11, 11721344), (16, 8058424), (22, 5860672), (32, 4029212), (44, 2930336), (64, 2014606), (88, 1465168), (128, 1007303), (176, 732584), (352, 366292), (704, 183146), (1408, 91573)]