136920434

素因数分解:

$2^1\times 7^1\times {\mathrm{9780031}}^1$

素因数の和:9780040

約数の個数: 8

約数和(自身を含む): 234720768

約数和(自身を除く): 97800334

約数列:

[1, 2, 7, 14, 9780031, 19560062, 68460217, 136920434]

約数ペア:

[(1, 136920434), (2, 68460217), (7, 19560062), (14, 9780031)]