134288128

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{40351}}^1$

素因数の和:40380

約数の個数: 36

約数和(自身を含む): 288678208

約数和(自身を除く): 154390080

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 832, 1664, 3328, 40351, 80702, 161404, 322808, 524563, 645616, 1049126, 1291232, 2098252, 2582464, 4196504, 5164928, 8393008, 10329856, 16786016, 33572032, 67144064, 134288128]

約数ペア:

[(1, 134288128), (2, 67144064), (4, 33572032), (8, 16786016), (13, 10329856), (16, 8393008), (26, 5164928), (32, 4196504), (52, 2582464), (64, 2098252), (104, 1291232), (128, 1049126), (208, 645616), (256, 524563), (416, 322808), (832, 161404), (1664, 80702), (3328, 40351)]