157069280

素因数分解:

$2^5\times 5^1\times {\mathrm{981683}}^1$

素因数の和:981698

約数の個数: 24

約数和(自身を含む): 371076552

約数和(自身を除く): 214007272

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 981683, 1963366, 3926732, 4908415, 7853464, 9816830, 15706928, 19633660, 31413856, 39267320, 78534640, 157069280]

約数ペア:

[(1, 157069280), (2, 78534640), (4, 39267320), (5, 31413856), (8, 19633660), (10, 15706928), (16, 9816830), (20, 7853464), (32, 4908415), (40, 3926732), (80, 1963366), (160, 981683)]