163916065

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{4021}}^1$

素因数の和:4320

約数の個数: 16

約数和(自身を含む): 203867136

約数和(自身を除く): 39951071

約数列:

[1, 5, 31, 155, 263, 1315, 4021, 8153, 20105, 40765, 124651, 623255, 1057523, 5287615, 32783213, 163916065]

約数ペア:

[(1, 163916065), (5, 32783213), (31, 5287615), (155, 1057523), (263, 623255), (1315, 124651), (4021, 40765), (8153, 20105)]