138277216

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^1\times {\mathrm{8017}}^1$

素因数の和:8052

約数の個数: 72

約数和(自身を含む): 345511656

約数和(自身を除く): 207234440

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 77, 88, 98, 112, 154, 176, 196, 224, 308, 352, 392, 539, 616, 784, 1078, 1232, 1568, 2156, 2464, 4312, 8017, 8624, 16034, 17248, 32068, 56119, 64136, 88187, 112238, 128272, 176374, 224476, 256544, 352748, 392833, 448952, 617309, 705496, 785666, 897904, 1234618, 1410992, 1571332, 1795808, 2469236, 2821984, 3142664, 4321163, 4938472, 6285328, 8642326, 9876944, 12570656, 17284652, 19753888, 34569304, 69138608, 138277216]

約数ペア:

[(1, 138277216), (2, 69138608), (4, 34569304), (7, 19753888), (8, 17284652), (11, 12570656), (14, 9876944), (16, 8642326), (22, 6285328), (28, 4938472), (32, 4321163), (44, 3142664), (49, 2821984), (56, 2469236), (77, 1795808), (88, 1571332), (98, 1410992), (112, 1234618), (154, 897904), (176, 785666), (196, 705496), (224, 617309), (308, 448952), (352, 392833), (392, 352748), (539, 256544), (616, 224476), (784, 176374), (1078, 128272), (1232, 112238), (1568, 88187), (2156, 64136), (2464, 56119), (4312, 32068), (8017, 17248), (8624, 16034)]