239936416

素因数分解:

$2^5\times {\mathrm{37}}^2\times {\mathrm{5477}}^1$

素因数の和:5561

約数の個数: 36

約数和(自身を含む): 485575398

約数和(自身を除く): 245638982

約数列:

[1, 2, 4, 8, 16, 32, 37, 74, 148, 296, 592, 1184, 1369, 2738, 5476, 5477, 10952, 10954, 21904, 21908, 43808, 43816, 87632, 175264, 202649, 405298, 810596, 1621192, 3242384, 6484768, 7498013, 14996026, 29992052, 59984104, 119968208, 239936416]

約数ペア:

[(1, 239936416), (2, 119968208), (4, 59984104), (8, 29992052), (16, 14996026), (32, 7498013), (37, 6484768), (74, 3242384), (148, 1621192), (296, 810596), (592, 405298), (1184, 202649), (1369, 175264), (2738, 87632), (5476, 43816), (5477, 43808), (10952, 21908), (10954, 21904)]