131507124

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1565561}}^1$

素因数の和:1565575

約数の個数: 24

約数和(自身を含む): 350685888

約数和(自身を除く): 219178764

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1565561, 3131122, 4696683, 6262244, 9393366, 10958927, 18786732, 21917854, 32876781, 43835708, 65753562, 131507124]

約数ペア:

[(1, 131507124), (2, 65753562), (3, 43835708), (4, 32876781), (6, 21917854), (7, 18786732), (12, 10958927), (14, 9393366), (21, 6262244), (28, 4696683), (42, 3131122), (84, 1565561)]