128533248

素因数分解:

$2^8\times 3^2\times {\mathrm{55787}}^1$

素因数の和:55809

約数の個数: 54

約数和(自身を含む): 370599684

約数和(自身を除く): 242066436

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 576, 768, 1152, 2304, 55787, 111574, 167361, 223148, 334722, 446296, 502083, 669444, 892592, 1004166, 1338888, 1785184, 2008332, 2677776, 3570368, 4016664, 5355552, 7140736, 8033328, 10711104, 14281472, 16066656, 21422208, 32133312, 42844416, 64266624, 128533248]

約数ペア:

[(1, 128533248), (2, 64266624), (3, 42844416), (4, 32133312), (6, 21422208), (8, 16066656), (9, 14281472), (12, 10711104), (16, 8033328), (18, 7140736), (24, 5355552), (32, 4016664), (36, 3570368), (48, 2677776), (64, 2008332), (72, 1785184), (96, 1338888), (128, 1004166), (144, 892592), (192, 669444), (256, 502083), (288, 446296), (384, 334722), (576, 223148), (768, 167361), (1152, 111574), (2304, 55787)]