199445976

素因数分解:

$2^3\times 3^4\times {\mathrm{41}}^1\times {\mathrm{7507}}^1$

素因数の和:7566

約数の個数: 80

約数和(自身を含む): 572334840

約数和(自身を除く): 372888864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 41, 54, 72, 81, 82, 108, 123, 162, 164, 216, 246, 324, 328, 369, 492, 648, 738, 984, 1107, 1476, 2214, 2952, 3321, 4428, 6642, 7507, 8856, 13284, 15014, 22521, 26568, 30028, 45042, 60056, 67563, 90084, 135126, 180168, 202689, 270252, 307787, 405378, 540504, 608067, 615574, 810756, 923361, 1216134, 1231148, 1621512, 1846722, 2432268, 2462296, 2770083, 3693444, 4864536, 5540166, 7386888, 8310249, 11080332, 16620498, 22160664, 24930747, 33240996, 49861494, 66481992, 99722988, 199445976]

約数ペア:

[(1, 199445976), (2, 99722988), (3, 66481992), (4, 49861494), (6, 33240996), (8, 24930747), (9, 22160664), (12, 16620498), (18, 11080332), (24, 8310249), (27, 7386888), (36, 5540166), (41, 4864536), (54, 3693444), (72, 2770083), (81, 2462296), (82, 2432268), (108, 1846722), (123, 1621512), (162, 1231148), (164, 1216134), (216, 923361), (246, 810756), (324, 615574), (328, 608067), (369, 540504), (492, 405378), (648, 307787), (738, 270252), (984, 202689), (1107, 180168), (1476, 135126), (2214, 90084), (2952, 67563), (3321, 60056), (4428, 45042), (6642, 30028), (7507, 26568), (8856, 22521), (13284, 15014)]