166993945

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{8923}}^1$

素因数の和:9144

約数の個数: 16

約数和(自身を含む): 212034240

約数和(自身を除く): 45040295

約数列:

[1, 5, 19, 95, 197, 985, 3743, 8923, 18715, 44615, 169537, 847685, 1757831, 8789155, 33398789, 166993945]

約数ペア:

[(1, 166993945), (5, 33398789), (19, 8789155), (95, 1757831), (197, 847685), (985, 169537), (3743, 44615), (8923, 18715)]