245870402

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{40031}}^1$

素因数の和:40153

約数の個数: 16

約数和(自身を含む): 383346432

約数和(自身を除く): 137476030

約数列:

[1, 2, 37, 74, 83, 166, 3071, 6142, 40031, 80062, 1481147, 2962294, 3322573, 6645146, 122935201, 245870402]

約数ペア:

[(1, 245870402), (2, 122935201), (37, 6645146), (74, 3322573), (83, 2962294), (166, 1481147), (3071, 80062), (6142, 40031)]