154534144

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{31771}}^1$

素因数の和:31806

約数の個数: 36

約数和(自身を含む): 324709840

約数和(自身を除く): 170175696

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 608, 1216, 2432, 4864, 31771, 63542, 127084, 254168, 508336, 603649, 1016672, 1207298, 2033344, 2414596, 4066688, 4829192, 8133376, 9658384, 19316768, 38633536, 77267072, 154534144]

約数ペア:

[(1, 154534144), (2, 77267072), (4, 38633536), (8, 19316768), (16, 9658384), (19, 8133376), (32, 4829192), (38, 4066688), (64, 2414596), (76, 2033344), (128, 1207298), (152, 1016672), (256, 603649), (304, 508336), (608, 254168), (1216, 127084), (2432, 63542), (4864, 31771)]