171826256

素因数分解:

$2^4\times 7^1\times {\mathrm{311}}^1\times {\mathrm{4933}}^1$

素因数の和:5259

約数の個数: 40

約数和(自身を含む): 381773184

約数和(自身を除く): 209946928

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 311, 622, 1244, 2177, 2488, 4354, 4933, 4976, 8708, 9866, 17416, 19732, 34531, 34832, 39464, 69062, 78928, 138124, 276248, 552496, 1534163, 3068326, 6136652, 10739141, 12273304, 21478282, 24546608, 42956564, 85913128, 171826256]

約数ペア:

[(1, 171826256), (2, 85913128), (4, 42956564), (7, 24546608), (8, 21478282), (14, 12273304), (16, 10739141), (28, 6136652), (56, 3068326), (112, 1534163), (311, 552496), (622, 276248), (1244, 138124), (2177, 78928), (2488, 69062), (4354, 39464), (4933, 34832), (4976, 34531), (8708, 19732), (9866, 17416)]