201912208

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{233}}^1\times {\mathrm{1321}}^1$

素因数の和:1603

約数の個数: 40

約数和(自身を含む): 402771096

約数和(自身を除く): 200858888

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 233, 328, 466, 656, 932, 1321, 1864, 2642, 3728, 5284, 9553, 10568, 19106, 21136, 38212, 54161, 76424, 108322, 152848, 216644, 307793, 433288, 615586, 866576, 1231172, 2462344, 4924688, 12619513, 25239026, 50478052, 100956104, 201912208]

約数ペア:

[(1, 201912208), (2, 100956104), (4, 50478052), (8, 25239026), (16, 12619513), (41, 4924688), (82, 2462344), (164, 1231172), (233, 866576), (328, 615586), (466, 433288), (656, 307793), (932, 216644), (1321, 152848), (1864, 108322), (2642, 76424), (3728, 54161), (5284, 38212), (9553, 21136), (10568, 19106)]