157083530

素因数分解:

$2^1\times 5^1\times {\mathrm{809}}^1\times {\mathrm{19417}}^1$

素因数の和:20233

約数の個数: 16

約数和(自身を含む): 283114440

約数和(自身を除く): 126030910

約数列:

[1, 2, 5, 10, 809, 1618, 4045, 8090, 19417, 38834, 97085, 194170, 15708353, 31416706, 78541765, 157083530]

約数ペア:

[(1, 157083530), (2, 78541765), (5, 31416706), (10, 15708353), (809, 194170), (1618, 97085), (4045, 38834), (8090, 19417)]