128409624

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{28309}}^1$

素因数の和:28334

約数の個数: 80

約数和(自身を含む): 411061200

約数和(自身を除く): 282651576

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 252, 324, 378, 504, 567, 648, 756, 1134, 1512, 2268, 4536, 28309, 56618, 84927, 113236, 169854, 198163, 226472, 254781, 339708, 396326, 509562, 594489, 679416, 764343, 792652, 1019124, 1188978, 1528686, 1585304, 1783467, 2038248, 2293029, 2377956, 3057372, 3566934, 4586058, 4755912, 5350401, 6114744, 7133868, 9172116, 10700802, 14267736, 16051203, 18344232, 21401604, 32102406, 42803208, 64204812, 128409624]

約数ペア:

[(1, 128409624), (2, 64204812), (3, 42803208), (4, 32102406), (6, 21401604), (7, 18344232), (8, 16051203), (9, 14267736), (12, 10700802), (14, 9172116), (18, 7133868), (21, 6114744), (24, 5350401), (27, 4755912), (28, 4586058), (36, 3566934), (42, 3057372), (54, 2377956), (56, 2293029), (63, 2038248), (72, 1783467), (81, 1585304), (84, 1528686), (108, 1188978), (126, 1019124), (162, 792652), (168, 764343), (189, 679416), (216, 594489), (252, 509562), (324, 396326), (378, 339708), (504, 254781), (567, 226472), (648, 198163), (756, 169854), (1134, 113236), (1512, 84927), (2268, 56618), (4536, 28309)]