157480460

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{73589}}^1$

素因数の和:73705

約数の個数: 24

約数和(自身を含む): 333804240

約数和(自身を除く): 176323780

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 1070, 2140, 73589, 147178, 294356, 367945, 735890, 1471780, 7874023, 15748046, 31496092, 39370115, 78740230, 157480460]

約数ペア:

[(1, 157480460), (2, 78740230), (4, 39370115), (5, 31496092), (10, 15748046), (20, 7874023), (107, 1471780), (214, 735890), (428, 367945), (535, 294356), (1070, 147178), (2140, 73589)]