128888384

素因数分解:

$2^6\times {\mathrm{823}}^1\times {\mathrm{2447}}^1$

素因数の和:3282

約数の個数: 28

約数和(自身を含む): 256178304

約数和(自身を除く): 127289920

約数列:

[1, 2, 4, 8, 16, 32, 64, 823, 1646, 2447, 3292, 4894, 6584, 9788, 13168, 19576, 26336, 39152, 52672, 78304, 156608, 2013881, 4027762, 8055524, 16111048, 32222096, 64444192, 128888384]

約数ペア:

[(1, 128888384), (2, 64444192), (4, 32222096), (8, 16111048), (16, 8055524), (32, 4027762), (64, 2013881), (823, 156608), (1646, 78304), (2447, 52672), (3292, 39152), (4894, 26336), (6584, 19576), (9788, 13168)]