172907844

素因数分解:

$2^2\times 3^1\times {\mathrm{643}}^1\times {\mathrm{22409}}^1$

素因数の和:23059

約数の個数: 24

約数和(自身を含む): 404097120

約数和(自身を除く): 231189276

約数列:

[1, 2, 3, 4, 6, 12, 643, 1286, 1929, 2572, 3858, 7716, 22409, 44818, 67227, 89636, 134454, 268908, 14408987, 28817974, 43226961, 57635948, 86453922, 172907844]

約数ペア:

[(1, 172907844), (2, 86453922), (3, 57635948), (4, 43226961), (6, 28817974), (12, 14408987), (643, 268908), (1286, 134454), (1929, 89636), (2572, 67227), (3858, 44818), (7716, 22409)]