198673208

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{307}}^1\times {\mathrm{1973}}^1$

素因数の和:2327

約数の個数: 32

約数和(自身を含む): 383034960

約数和(自身を除く): 184361752

約数列:

[1, 2, 4, 8, 41, 82, 164, 307, 328, 614, 1228, 1973, 2456, 3946, 7892, 12587, 15784, 25174, 50348, 80893, 100696, 161786, 323572, 605711, 647144, 1211422, 2422844, 4845688, 24834151, 49668302, 99336604, 198673208]

約数ペア:

[(1, 198673208), (2, 99336604), (4, 49668302), (8, 24834151), (41, 4845688), (82, 2422844), (164, 1211422), (307, 647144), (328, 605711), (614, 323572), (1228, 161786), (1973, 100696), (2456, 80893), (3946, 50348), (7892, 25174), (12587, 15784)]