131408872

素因数分解:

$2^3\times 7^1\times {\mathrm{2346587}}^1$

素因数の和:2346600

約数の個数: 16

約数和(自身を含む): 281590560

約数和(自身を除く): 150181688

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2346587, 4693174, 9386348, 16426109, 18772696, 32852218, 65704436, 131408872]

約数ペア:

[(1, 131408872), (2, 65704436), (4, 32852218), (7, 18772696), (8, 16426109), (14, 9386348), (28, 4693174), (56, 2346587)]