128564928

素因数分解:

$2^6\times 3^3\times {\mathrm{47}}^1\times {\mathrm{1583}}^1$

素因数の和:1651

約数の個数: 112

約数和(自身を含む): 386242560

約数和(自身を除く): 257677632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 47, 48, 54, 64, 72, 94, 96, 108, 141, 144, 188, 192, 216, 282, 288, 376, 423, 432, 564, 576, 752, 846, 864, 1128, 1269, 1504, 1583, 1692, 1728, 2256, 2538, 3008, 3166, 3384, 4512, 4749, 5076, 6332, 6768, 9024, 9498, 10152, 12664, 13536, 14247, 18996, 20304, 25328, 27072, 28494, 37992, 40608, 42741, 50656, 56988, 74401, 75984, 81216, 85482, 101312, 113976, 148802, 151968, 170964, 223203, 227952, 297604, 303936, 341928, 446406, 455904, 595208, 669609, 683856, 892812, 911808, 1190416, 1339218, 1367712, 1785624, 2008827, 2380832, 2678436, 2735424, 3571248, 4017654, 4761664, 5356872, 7142496, 8035308, 10713744, 14284992, 16070616, 21427488, 32141232, 42854976, 64282464, 128564928]

約数ペア:

[(1, 128564928), (2, 64282464), (3, 42854976), (4, 32141232), (6, 21427488), (8, 16070616), (9, 14284992), (12, 10713744), (16, 8035308), (18, 7142496), (24, 5356872), (27, 4761664), (32, 4017654), (36, 3571248), (47, 2735424), (48, 2678436), (54, 2380832), (64, 2008827), (72, 1785624), (94, 1367712), (96, 1339218), (108, 1190416), (141, 911808), (144, 892812), (188, 683856), (192, 669609), (216, 595208), (282, 455904), (288, 446406), (376, 341928), (423, 303936), (432, 297604), (564, 227952), (576, 223203), (752, 170964), (846, 151968), (864, 148802), (1128, 113976), (1269, 101312), (1504, 85482), (1583, 81216), (1692, 75984), (1728, 74401), (2256, 56988), (2538, 50656), (3008, 42741), (3166, 40608), (3384, 37992), (4512, 28494), (4749, 27072), (5076, 25328), (6332, 20304), (6768, 18996), (9024, 14247), (9498, 13536), (10152, 12664)]