140170

素因数分解:

$2^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1$

素因数の和:245

約数の個数: 16

約数和(自身を含む): 256608

約数和(自身を除く): 116438

約数列:

[1, 2, 5, 10, 107, 131, 214, 262, 535, 655, 1070, 1310, 14017, 28034, 70085, 140170]

約数ペア:

[(1, 140170), (2, 70085), (5, 28034), (10, 14017), (107, 1310), (131, 1070), (214, 655), (262, 535)]