145063184

素因数分解:

$2^4\times 7^1\times {\mathrm{1295207}}^1$

素因数の和:1295222

約数の個数: 20

約数和(自身を含む): 321211584

約数和(自身を除く): 176148400

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1295207, 2590414, 5180828, 9066449, 10361656, 18132898, 20723312, 36265796, 72531592, 145063184]

約数ペア:

[(1, 145063184), (2, 72531592), (4, 36265796), (7, 20723312), (8, 18132898), (14, 10361656), (16, 9066449), (28, 5180828), (56, 2590414), (112, 1295207)]