168204595

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{18617}}^1$

素因数の和:18774

約数の個数: 16

約数和(自身を含む): 218947680

約数和(自身を除く): 50743085

約数列:

[1, 5, 13, 65, 139, 695, 1807, 9035, 18617, 93085, 242021, 1210105, 2587763, 12938815, 33640919, 168204595]

約数ペア:

[(1, 168204595), (5, 33640919), (13, 12938815), (65, 2587763), (139, 1210105), (695, 242021), (1807, 93085), (9035, 18617)]