130428848

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{20029}}^1$

素因数の和:20085

約数の個数: 40

約数和(自身を含む): 283144080

約数和(自身を除く): 152715232

約数列:

[1, 2, 4, 8, 11, 16, 22, 37, 44, 74, 88, 148, 176, 296, 407, 592, 814, 1628, 3256, 6512, 20029, 40058, 80116, 160232, 220319, 320464, 440638, 741073, 881276, 1482146, 1762552, 2964292, 3525104, 5928584, 8151803, 11857168, 16303606, 32607212, 65214424, 130428848]

約数ペア:

[(1, 130428848), (2, 65214424), (4, 32607212), (8, 16303606), (11, 11857168), (16, 8151803), (22, 5928584), (37, 3525104), (44, 2964292), (74, 1762552), (88, 1482146), (148, 881276), (176, 741073), (296, 440638), (407, 320464), (592, 220319), (814, 160232), (1628, 80116), (3256, 40058), (6512, 20029)]