208025756

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{587}}^1\times {\mathrm{4663}}^1$

素因数の和:5273

約数の個数: 24

約数和(自身を含む): 383940480

約数和(自身を除く): 175914724

約数列:

[1, 2, 4, 19, 38, 76, 587, 1174, 2348, 4663, 9326, 11153, 18652, 22306, 44612, 88597, 177194, 354388, 2737181, 5474362, 10948724, 52006439, 104012878, 208025756]

約数ペア:

[(1, 208025756), (2, 104012878), (4, 52006439), (19, 10948724), (38, 5474362), (76, 2737181), (587, 354388), (1174, 177194), (2348, 88597), (4663, 44612), (9326, 22306), (11153, 18652)]