163444148

素因数分解:

$2^2\times 7^1\times {\mathrm{661}}^1\times {\mathrm{8831}}^1$

素因数の和:9503

約数の個数: 24

約数和(自身を含む): 327419904

約数和(自身を除く): 163975756

約数列:

[1, 2, 4, 7, 14, 28, 661, 1322, 2644, 4627, 8831, 9254, 17662, 18508, 35324, 61817, 123634, 247268, 5837291, 11674582, 23349164, 40861037, 81722074, 163444148]

約数ペア:

[(1, 163444148), (2, 81722074), (4, 40861037), (7, 23349164), (14, 11674582), (28, 5837291), (661, 247268), (1322, 123634), (2644, 61817), (4627, 35324), (8831, 18508), (9254, 17662)]