128864864

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{138863}}^1$

素因数の和:138902

約数の個数: 24

約数和(自身を含む): 262452960

約数和(自身を除く): 133588096

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 116, 232, 464, 928, 138863, 277726, 555452, 1110904, 2221808, 4027027, 4443616, 8054054, 16108108, 32216216, 64432432, 128864864]

約数ペア:

[(1, 128864864), (2, 64432432), (4, 32216216), (8, 16108108), (16, 8054054), (29, 4443616), (32, 4027027), (58, 2221808), (116, 1110904), (232, 555452), (464, 277726), (928, 138863)]