201791492

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{153337}}^1$

素因数の和:153395

約数の個数: 24

約数和(自身を含む): 412172544

約数和(自身を除く): 210381052

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 153337, 306674, 613348, 1073359, 2146718, 4293436, 7206839, 14413678, 28827356, 50447873, 100895746, 201791492]

約数ペア:

[(1, 201791492), (2, 100895746), (4, 50447873), (7, 28827356), (14, 14413678), (28, 7206839), (47, 4293436), (94, 2146718), (188, 1073359), (329, 613348), (658, 306674), (1316, 153337)]