139472732

素因数分解:

$2^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{25031}}^1$

素因数の和:25241

約数の個数: 24

約数和(自身を含む): 280358400

約数和(自身を除く): 140885668

約数列:

[1, 2, 4, 7, 14, 28, 199, 398, 796, 1393, 2786, 5572, 25031, 50062, 100124, 175217, 350434, 700868, 4981169, 9962338, 19924676, 34868183, 69736366, 139472732]

約数ペア:

[(1, 139472732), (2, 69736366), (4, 34868183), (7, 19924676), (14, 9962338), (28, 4981169), (199, 700868), (398, 350434), (796, 175217), (1393, 100124), (2786, 50062), (5572, 25031)]