129550208

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{53269}}^1$

素因数の和:53302

約数の個数: 32

約数和(自身を含む): 271677000

約数和(自身を除く): 142126792

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2432, 53269, 106538, 213076, 426152, 852304, 1012111, 1704608, 2024222, 3409216, 4048444, 6818432, 8096888, 16193776, 32387552, 64775104, 129550208]

約数ペア:

[(1, 129550208), (2, 64775104), (4, 32387552), (8, 16193776), (16, 8096888), (19, 6818432), (32, 4048444), (38, 3409216), (64, 2024222), (76, 1704608), (128, 1012111), (152, 852304), (304, 426152), (608, 213076), (1216, 106538), (2432, 53269)]