201429392

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{199}}^1\times {\mathrm{1543}}^1$

素因数の和:1791

約数の個数: 40

約数和(自身を含む): 402057600

約数和(自身を除く): 200628208

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 199, 328, 398, 656, 796, 1543, 1592, 3086, 3184, 6172, 8159, 12344, 16318, 24688, 32636, 63263, 65272, 126526, 130544, 253052, 307057, 506104, 614114, 1012208, 1228228, 2456456, 4912912, 12589337, 25178674, 50357348, 100714696, 201429392]

約数ペア:

[(1, 201429392), (2, 100714696), (4, 50357348), (8, 25178674), (16, 12589337), (41, 4912912), (82, 2456456), (164, 1228228), (199, 1012208), (328, 614114), (398, 506104), (656, 307057), (796, 253052), (1543, 130544), (1592, 126526), (3086, 65272), (3184, 63263), (6172, 32636), (8159, 24688), (12344, 16318)]