208075574

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{19079}}^1$

素因数の和:19148

約数の個数: 32

約数和(自身を含む): 384652800

約数和(自身を除く): 176577226

約数列:

[1, 2, 7, 14, 19, 38, 41, 82, 133, 266, 287, 574, 779, 1558, 5453, 10906, 19079, 38158, 133553, 267106, 362501, 725002, 782239, 1564478, 2537507, 5075014, 5475673, 10951346, 14862541, 29725082, 104037787, 208075574]

約数ペア:

[(1, 208075574), (2, 104037787), (7, 29725082), (14, 14862541), (19, 10951346), (38, 5475673), (41, 5075014), (82, 2537507), (133, 1564478), (266, 782239), (287, 725002), (574, 362501), (779, 267106), (1558, 133553), (5453, 38158), (10906, 19079)]