161828605

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{8647}}^1$

素因数の和:8868

約数の個数: 16

約数和(自身を含む): 205476480

約数和(自身を除く): 43647875

約数列:

[1, 5, 19, 95, 197, 985, 3743, 8647, 18715, 43235, 164293, 821465, 1703459, 8517295, 32365721, 161828605]

約数ペア:

[(1, 161828605), (5, 32365721), (19, 8517295), (95, 1703459), (197, 821465), (985, 164293), (3743, 43235), (8647, 18715)]