89169056

素因数分解:

$2^5\times {\mathrm{139}}^1\times {\mathrm{20047}}^1$

素因数の和:20196

約数の個数: 24

約数和(自身を含む): 176823360

約数和(自身を除く): 87654304

約数列:

[1, 2, 4, 8, 16, 32, 139, 278, 556, 1112, 2224, 4448, 20047, 40094, 80188, 160376, 320752, 641504, 2786533, 5573066, 11146132, 22292264, 44584528, 89169056]

約数ペア:

[(1, 89169056), (2, 44584528), (4, 22292264), (8, 11146132), (16, 5573066), (32, 2786533), (139, 641504), (278, 320752), (556, 160376), (1112, 80188), (2224, 40094), (4448, 20047)]