138281638

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{11927}}^1$

素因数の和:11988

約数の個数: 32

約数和(自身を含む): 247339008

約数和(自身を除く): 109057370

約数列:

[1, 2, 11, 17, 22, 31, 34, 62, 187, 341, 374, 527, 682, 1054, 5797, 11594, 11927, 23854, 131197, 202759, 262394, 369737, 405518, 739474, 2230349, 4067107, 4460698, 6285529, 8134214, 12571058, 69140819, 138281638]

約数ペア:

[(1, 138281638), (2, 69140819), (11, 12571058), (17, 8134214), (22, 6285529), (31, 4460698), (34, 4067107), (62, 2230349), (187, 739474), (341, 405518), (374, 369737), (527, 262394), (682, 202759), (1054, 131197), (5797, 23854), (11594, 11927)]