145331312

素因数分解:

$2^4\times 7^1\times {\mathrm{1297601}}^1$

素因数の和:1297616

約数の個数: 20

約数和(自身を含む): 321805296

約数和(自身を除く): 176473984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1297601, 2595202, 5190404, 9083207, 10380808, 18166414, 20761616, 36332828, 72665656, 145331312]

約数ペア:

[(1, 145331312), (2, 72665656), (4, 36332828), (7, 20761616), (8, 18166414), (14, 10380808), (16, 9083207), (28, 5190404), (56, 2595202), (112, 1297601)]