199861608

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{401}}^1\times {\mathrm{1093}}^1$

素因数の和:1522

約数の個数: 64

約数和(自身を含む): 527745600

約数和(自身を除く): 327883992

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 401, 456, 802, 1093, 1203, 1604, 2186, 2406, 3208, 3279, 4372, 4812, 6558, 7619, 8744, 9624, 13116, 15238, 20767, 22857, 26232, 30476, 41534, 45714, 60952, 62301, 83068, 91428, 124602, 166136, 182856, 249204, 438293, 498408, 876586, 1314879, 1753172, 2629758, 3506344, 5259516, 8327567, 10519032, 16655134, 24982701, 33310268, 49965402, 66620536, 99930804, 199861608]

約数ペア:

[(1, 199861608), (2, 99930804), (3, 66620536), (4, 49965402), (6, 33310268), (8, 24982701), (12, 16655134), (19, 10519032), (24, 8327567), (38, 5259516), (57, 3506344), (76, 2629758), (114, 1753172), (152, 1314879), (228, 876586), (401, 498408), (456, 438293), (802, 249204), (1093, 182856), (1203, 166136), (1604, 124602), (2186, 91428), (2406, 83068), (3208, 62301), (3279, 60952), (4372, 45714), (4812, 41534), (6558, 30476), (7619, 26232), (8744, 22857), (9624, 20767), (13116, 15238)]