128500232

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{55967}}^1$

素因数の和:56021

約数の個数: 32

約数和(自身を含む): 282078720

約数和(自身を除く): 153578488

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 164, 287, 328, 574, 1148, 2296, 55967, 111934, 223868, 391769, 447736, 783538, 1567076, 2294647, 3134152, 4589294, 9178588, 16062529, 18357176, 32125058, 64250116, 128500232]

約数ペア:

[(1, 128500232), (2, 64250116), (4, 32125058), (7, 18357176), (8, 16062529), (14, 9178588), (28, 4589294), (41, 3134152), (56, 2294647), (82, 1567076), (164, 783538), (287, 447736), (328, 391769), (574, 223868), (1148, 111934), (2296, 55967)]