140591386

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{174431}}^1$

素因数の和:174477

約数の個数: 16

約数和(自身を含む): 234436608

約数和(自身を除く): 93845222

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 174431, 348862, 2267603, 4535206, 5407361, 10814722, 70295693, 140591386]

約数ペア:

[(1, 140591386), (2, 70295693), (13, 10814722), (26, 5407361), (31, 4535206), (62, 2267603), (403, 348862), (806, 174431)]