195514288

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{211}}^1\times {\mathrm{1997}}^1$

素因数の和:2245

約数の個数: 40

約数和(自身を含む): 393925680

約数和(自身を除く): 198411392

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 211, 232, 422, 464, 844, 1688, 1997, 3376, 3994, 6119, 7988, 12238, 15976, 24476, 31952, 48952, 57913, 97904, 115826, 231652, 421367, 463304, 842734, 926608, 1685468, 3370936, 6741872, 12219643, 24439286, 48878572, 97757144, 195514288]

約数ペア:

[(1, 195514288), (2, 97757144), (4, 48878572), (8, 24439286), (16, 12219643), (29, 6741872), (58, 3370936), (116, 1685468), (211, 926608), (232, 842734), (422, 463304), (464, 421367), (844, 231652), (1688, 115826), (1997, 97904), (3376, 57913), (3994, 48952), (6119, 31952), (7988, 24476), (12238, 15976)]