128318744752

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{587497}}^1$

素因数の和:587606

約数の個数: 80

約数和(自身を含む): 291107608992

約数和(自身を除く): 162788864240

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 73, 88, 136, 146, 176, 187, 272, 292, 374, 584, 748, 803, 1168, 1241, 1496, 1606, 2482, 2992, 3212, 4964, 6424, 9928, 12848, 13651, 19856, 27302, 54604, 109208, 218416, 587497, 1174994, 2349988, 4699976, 6462467, 9399952, 9987449, 12924934, 19974898, 25849868, 39949796, 42887281, 51699736, 79899592, 85774562, 103399472, 109861939, 159799184, 171549124, 219723878, 343098248, 439447756, 471760091, 686196496, 729083777, 878895512, 943520182, 1458167554, 1757791024, 1887040364, 2916335108, 3774080728, 5832670216, 7548161456, 8019921547, 11665340432, 16039843094, 32079686188, 64159372376, 128318744752]

約数ペア:

[(1, 128318744752), (2, 64159372376), (4, 32079686188), (8, 16039843094), (11, 11665340432), (16, 8019921547), (17, 7548161456), (22, 5832670216), (34, 3774080728), (44, 2916335108), (68, 1887040364), (73, 1757791024), (88, 1458167554), (136, 943520182), (146, 878895512), (176, 729083777), (187, 686196496), (272, 471760091), (292, 439447756), (374, 343098248), (584, 219723878), (748, 171549124), (803, 159799184), (1168, 109861939), (1241, 103399472), (1496, 85774562), (1606, 79899592), (2482, 51699736), (2992, 42887281), (3212, 39949796), (4964, 25849868), (6424, 19974898), (9928, 12924934), (12848, 9987449), (13651, 9399952), (19856, 6462467), (27302, 4699976), (54604, 2349988), (109208, 1174994), (218416, 587497)]