149762576

素因数分解:

$2^4\times {\mathrm{433}}^1\times {\mathrm{21617}}^1$

素因数の和:22058

約数の個数: 20

約数和(自身を含む): 290848572

約数和(自身を除く): 141085996

約数列:

[1, 2, 4, 8, 16, 433, 866, 1732, 3464, 6928, 21617, 43234, 86468, 172936, 345872, 9360161, 18720322, 37440644, 74881288, 149762576]

約数ペア:

[(1, 149762576), (2, 74881288), (4, 37440644), (8, 18720322), (16, 9360161), (433, 345872), (866, 172936), (1732, 86468), (3464, 43234), (6928, 21617)]