143295964

素因数分解:

$2^2\times 7^1\times {\mathrm{5117713}}^1$

素因数の和:5117724

約数の個数: 12

約数和(自身を含む): 286591984

約数和(自身を除く): 143296020

約数列:

[1, 2, 4, 7, 14, 28, 5117713, 10235426, 20470852, 35823991, 71647982, 143295964]

約数ペア:

[(1, 143295964), (2, 71647982), (4, 35823991), (7, 20470852), (14, 10235426), (28, 5117713)]