202106728

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{4349}}^1$

素因数の和:4549

約数の個数: 32

約数和(自身を含む): 391761000

約数和(自身を除く): 189654272

約数列:

[1, 2, 4, 8, 37, 74, 148, 157, 296, 314, 628, 1256, 4349, 5809, 8698, 11618, 17396, 23236, 34792, 46472, 160913, 321826, 643652, 682793, 1287304, 1365586, 2731172, 5462344, 25263341, 50526682, 101053364, 202106728]

約数ペア:

[(1, 202106728), (2, 101053364), (4, 50526682), (8, 25263341), (37, 5462344), (74, 2731172), (148, 1365586), (157, 1287304), (296, 682793), (314, 643652), (628, 321826), (1256, 160913), (4349, 46472), (5809, 34792), (8698, 23236), (11618, 17396)]