166020121

素因数分解:

${\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{151}}^1\times {\mathrm{157}}^1$

素因数の和:504

約数の個数: 16

約数和(自身を含む): 172915200

約数和(自身を除く): 6895079

約数列:

[1, 47, 149, 151, 157, 7003, 7097, 7379, 22499, 23393, 23707, 1057453, 1099471, 1114229, 3532343, 166020121]

約数ペア:

[(1, 166020121), (47, 3532343), (149, 1114229), (151, 1099471), (157, 1057453), (7003, 23707), (7097, 23393), (7379, 22499)]