201369904

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{662401}}^1$

素因数の和:662428

約数の個数: 20

約数和(自身を含む): 410689240

約数和(自身を除く): 209319336

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 662401, 1324802, 2649604, 5299208, 10598416, 12585619, 25171238, 50342476, 100684952, 201369904]

約数ペア:

[(1, 201369904), (2, 100684952), (4, 50342476), (8, 25171238), (16, 12585619), (19, 10598416), (38, 5299208), (76, 2649604), (152, 1324802), (304, 662401)]