131179188

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1561657}}^1$

素因数の和:1561671

約数の個数: 24

約数和(自身を含む): 349811392

約数和(自身を除く): 218632204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1561657, 3123314, 4684971, 6246628, 9369942, 10931599, 18739884, 21863198, 32794797, 43726396, 65589594, 131179188]

約数ペア:

[(1, 131179188), (2, 65589594), (3, 43726396), (4, 32794797), (6, 21863198), (7, 18739884), (12, 10931599), (14, 9369942), (21, 6246628), (28, 4684971), (42, 3123314), (84, 1561657)]