201606721918

素因数分解:

$2^1\times 7^1\times {\mathrm{12763}}^1\times {\mathrm{1128299}}^1$

素因数の和:1141071

約数の個数: 16

約数和(自身を含む): 345638908800

約数和(自身を除く): 144032186882

約数列:

[1, 2, 7, 14, 12763, 25526, 89341, 178682, 1128299, 2256598, 7898093, 15796186, 14400480137, 28800960274, 100803360959, 201606721918]

約数ペア:

[(1, 201606721918), (2, 100803360959), (7, 28800960274), (14, 14400480137), (12763, 15796186), (25526, 7898093), (89341, 2256598), (178682, 1128299)]