142580144

素因数分解:

$2^4\times 7^1\times {\mathrm{1273037}}^1$

素因数の和:1273052

約数の個数: 20

約数和(自身を含む): 315713424

約数和(自身を除く): 173133280

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1273037, 2546074, 5092148, 8911259, 10184296, 17822518, 20368592, 35645036, 71290072, 142580144]

約数ペア:

[(1, 142580144), (2, 71290072), (4, 35645036), (7, 20368592), (8, 17822518), (14, 10184296), (16, 8911259), (28, 5092148), (56, 2546074), (112, 1273037)]