131117042

素因数分解:

$2^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{43159}}^1$

素因数の和:43206

約数の個数: 24

約数和(自身を含む): 236171520

約数和(自身を除く): 105054478

約数列:

[1, 2, 7, 14, 31, 49, 62, 98, 217, 434, 1519, 3038, 43159, 86318, 302113, 604226, 1337929, 2114791, 2675858, 4229582, 9365503, 18731006, 65558521, 131117042]

約数ペア:

[(1, 131117042), (2, 65558521), (7, 18731006), (14, 9365503), (31, 4229582), (49, 2675858), (62, 2114791), (98, 1337929), (217, 604226), (434, 302113), (1519, 86318), (3038, 43159)]