138060788

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{7793}}^1$

素因数の和:7943

約数の個数: 24

約数和(自身を含む): 249657408

約数和(自身を除く): 111596620

約数列:

[1, 2, 4, 43, 86, 103, 172, 206, 412, 4429, 7793, 8858, 15586, 17716, 31172, 335099, 670198, 802679, 1340396, 1605358, 3210716, 34515197, 69030394, 138060788]

約数ペア:

[(1, 138060788), (2, 69030394), (4, 34515197), (43, 3210716), (86, 1605358), (103, 1340396), (172, 802679), (206, 670198), (412, 335099), (4429, 31172), (7793, 17716), (8858, 15586)]