154969856

素因数分解:

$2^8\times {\mathrm{131}}^1\times {\mathrm{4621}}^1$

素因数の和:4768

約数の個数: 36

約数和(自身を含む): 311763144

約数和(自身を除く): 156793288

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 131, 256, 262, 524, 1048, 2096, 4192, 4621, 8384, 9242, 16768, 18484, 33536, 36968, 73936, 147872, 295744, 591488, 605351, 1182976, 1210702, 2421404, 4842808, 9685616, 19371232, 38742464, 77484928, 154969856]

約数ペア:

[(1, 154969856), (2, 77484928), (4, 38742464), (8, 19371232), (16, 9685616), (32, 4842808), (64, 2421404), (128, 1210702), (131, 1182976), (256, 605351), (262, 591488), (524, 295744), (1048, 147872), (2096, 73936), (4192, 36968), (4621, 33536), (8384, 18484), (9242, 16768)]