157024927304

素因数分解:

$2^3\times 7^1\times {\mathrm{139}}^1\times {\mathrm{20172781}}^1$

素因数の和:20172933

約数の個数: 32

約数和(自身を含む): 338902737600

約数和(自身を除く): 181877810296

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 139, 278, 556, 973, 1112, 1946, 3892, 7784, 20172781, 40345562, 80691124, 141209467, 161382248, 282418934, 564837868, 1129675736, 2804016559, 5608033118, 11216066236, 19628115913, 22432132472, 39256231826, 78512463652, 157024927304]

約数ペア:

[(1, 157024927304), (2, 78512463652), (4, 39256231826), (7, 22432132472), (8, 19628115913), (14, 11216066236), (28, 5608033118), (56, 2804016559), (139, 1129675736), (278, 564837868), (556, 282418934), (973, 161382248), (1112, 141209467), (1946, 80691124), (3892, 40345562), (7784, 20172781)]