201493648

素因数分解:

$2^4\times {\mathrm{337}}^1\times {\mathrm{37369}}^1$

素因数の和:37714

約数の個数: 20

約数和(自身を含む): 391562860

約数和(自身を除く): 190069212

約数列:

[1, 2, 4, 8, 16, 337, 674, 1348, 2696, 5392, 37369, 74738, 149476, 298952, 597904, 12593353, 25186706, 50373412, 100746824, 201493648]

約数ペア:

[(1, 201493648), (2, 100746824), (4, 50373412), (8, 25186706), (16, 12593353), (337, 597904), (674, 298952), (1348, 149476), (2696, 74738), (5392, 37369)]