172427918

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{7793}}^1$

素因数の和:7868

約数の個数: 32

約数和(自身を含む): 298541376

約数和(自身を除く): 126113458

約数列:

[1, 2, 13, 23, 26, 37, 46, 74, 299, 481, 598, 851, 962, 1702, 7793, 11063, 15586, 22126, 101309, 179239, 202618, 288341, 358478, 576682, 2330107, 3748433, 4660214, 6631843, 7496866, 13263686, 86213959, 172427918]

約数ペア:

[(1, 172427918), (2, 86213959), (13, 13263686), (23, 7496866), (26, 6631843), (37, 4660214), (46, 3748433), (74, 2330107), (299, 576682), (481, 358478), (598, 288341), (851, 202618), (962, 179239), (1702, 101309), (7793, 22126), (11063, 15586)]