128519776

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1213}}^1$

素因数の和:1284

約数の個数: 96

約数和(自身を含む): 323059968

約数和(自身を除く): 194540192

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 43, 44, 56, 77, 86, 88, 112, 154, 172, 176, 224, 301, 308, 344, 352, 473, 602, 616, 688, 946, 1204, 1213, 1232, 1376, 1892, 2408, 2426, 2464, 3311, 3784, 4816, 4852, 6622, 7568, 8491, 9632, 9704, 13244, 13343, 15136, 16982, 19408, 26488, 26686, 33964, 38816, 52159, 52976, 53372, 67928, 93401, 104318, 105952, 106744, 135856, 186802, 208636, 213488, 271712, 365113, 373604, 417272, 426976, 573749, 730226, 747208, 834544, 1147498, 1460452, 1494416, 1669088, 2294996, 2920904, 2988832, 4016243, 4589992, 5841808, 8032486, 9179984, 11683616, 16064972, 18359968, 32129944, 64259888, 128519776]

約数ペア:

[(1, 128519776), (2, 64259888), (4, 32129944), (7, 18359968), (8, 16064972), (11, 11683616), (14, 9179984), (16, 8032486), (22, 5841808), (28, 4589992), (32, 4016243), (43, 2988832), (44, 2920904), (56, 2294996), (77, 1669088), (86, 1494416), (88, 1460452), (112, 1147498), (154, 834544), (172, 747208), (176, 730226), (224, 573749), (301, 426976), (308, 417272), (344, 373604), (352, 365113), (473, 271712), (602, 213488), (616, 208636), (688, 186802), (946, 135856), (1204, 106744), (1213, 105952), (1232, 104318), (1376, 93401), (1892, 67928), (2408, 53372), (2426, 52976), (2464, 52159), (3311, 38816), (3784, 33964), (4816, 26686), (4852, 26488), (6622, 19408), (7568, 16982), (8491, 15136), (9632, 13343), (9704, 13244)]