143559604

素因数分解:

$2^2\times {\mathrm{401}}^1\times {\mathrm{89501}}^1$

素因数の和:89906

約数の個数: 12

約数和(自身を含む): 251858628

約数和(自身を除く): 108299024

約数列:

[1, 2, 4, 401, 802, 1604, 89501, 179002, 358004, 35889901, 71779802, 143559604]

約数ペア:

[(1, 143559604), (2, 71779802), (4, 35889901), (401, 358004), (802, 179002), (1604, 89501)]