153296128

素因数分解:

$2^8\times {\mathrm{317}}^1\times {\mathrm{1889}}^1$

素因数の和:2222

約数の個数: 36

約数和(自身を含む): 307121220

約数和(自身を除く): 153825092

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 317, 634, 1268, 1889, 2536, 3778, 5072, 7556, 10144, 15112, 20288, 30224, 40576, 60448, 81152, 120896, 241792, 483584, 598813, 1197626, 2395252, 4790504, 9581008, 19162016, 38324032, 76648064, 153296128]

約数ペア:

[(1, 153296128), (2, 76648064), (4, 38324032), (8, 19162016), (16, 9581008), (32, 4790504), (64, 2395252), (128, 1197626), (256, 598813), (317, 483584), (634, 241792), (1268, 120896), (1889, 81152), (2536, 60448), (3778, 40576), (5072, 30224), (7556, 20288), (10144, 15112)]