131444270

素因数分解:

$2^1\times 5^1\times {\mathrm{971}}^1\times {\mathrm{13537}}^1$

素因数の和:14515

約数の個数: 16

約数和(自身を含む): 236860848

約数和(自身を除く): 105416578

約数列:

[1, 2, 5, 10, 971, 1942, 4855, 9710, 13537, 27074, 67685, 135370, 13144427, 26288854, 65722135, 131444270]

約数ペア:

[(1, 131444270), (2, 65722135), (5, 26288854), (10, 13144427), (971, 135370), (1942, 67685), (4855, 27074), (9710, 13537)]