127681512

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{353}}^1\times {\mathrm{2153}}^1$

素因数の和:2522

約数の個数: 64

約数和(自身を含む): 366007680

約数和(自身を除く): 238326168

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 353, 706, 1059, 1412, 2118, 2153, 2471, 2824, 4236, 4306, 4942, 6459, 7413, 8472, 8612, 9884, 12918, 14826, 15071, 17224, 19768, 25836, 29652, 30142, 45213, 51672, 59304, 60284, 90426, 120568, 180852, 361704, 760009, 1520018, 2280027, 3040036, 4560054, 5320063, 6080072, 9120108, 10640126, 15960189, 18240216, 21280252, 31920378, 42560504, 63840756, 127681512]

約数ペア:

[(1, 127681512), (2, 63840756), (3, 42560504), (4, 31920378), (6, 21280252), (7, 18240216), (8, 15960189), (12, 10640126), (14, 9120108), (21, 6080072), (24, 5320063), (28, 4560054), (42, 3040036), (56, 2280027), (84, 1520018), (168, 760009), (353, 361704), (706, 180852), (1059, 120568), (1412, 90426), (2118, 60284), (2153, 59304), (2471, 51672), (2824, 45213), (4236, 30142), (4306, 29652), (4942, 25836), (6459, 19768), (7413, 17224), (8472, 15071), (8612, 14826), (9884, 12918)]