808216156

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{134077}}^1$

素因数の和:134229

約数の個数: 24

約数和(自身を含む): 1554232176

約数和(自身を除く): 746016020

約数列:

[1, 2, 4, 11, 22, 44, 137, 274, 548, 1507, 3014, 6028, 134077, 268154, 536308, 1474847, 2949694, 5899388, 18368549, 36737098, 73474196, 202054039, 404108078, 808216156]

約数ペア:

[(1, 808216156), (2, 404108078), (4, 202054039), (11, 73474196), (22, 36737098), (44, 18368549), (137, 5899388), (274, 2949694), (548, 1474847), (1507, 536308), (3014, 268154), (6028, 134077)]