123268656

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{19309}}^1$

素因数の和:19346

約数の個数: 80

約数和(自身を含む): 383110400

約数和(自身を除く): 259841744

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 48, 56, 57, 76, 84, 112, 114, 133, 152, 168, 228, 266, 304, 336, 399, 456, 532, 798, 912, 1064, 1596, 2128, 3192, 6384, 19309, 38618, 57927, 77236, 115854, 135163, 154472, 231708, 270326, 308944, 366871, 405489, 463416, 540652, 733742, 810978, 926832, 1081304, 1100613, 1467484, 1621956, 2162608, 2201226, 2568097, 2934968, 3243912, 4402452, 5136194, 5869936, 6487824, 7704291, 8804904, 10272388, 15408582, 17609808, 20544776, 30817164, 41089552, 61634328, 123268656]

約数ペア:

[(1, 123268656), (2, 61634328), (3, 41089552), (4, 30817164), (6, 20544776), (7, 17609808), (8, 15408582), (12, 10272388), (14, 8804904), (16, 7704291), (19, 6487824), (21, 5869936), (24, 5136194), (28, 4402452), (38, 3243912), (42, 2934968), (48, 2568097), (56, 2201226), (57, 2162608), (76, 1621956), (84, 1467484), (112, 1100613), (114, 1081304), (133, 926832), (152, 810978), (168, 733742), (228, 540652), (266, 463416), (304, 405489), (336, 366871), (399, 308944), (456, 270326), (532, 231708), (798, 154472), (912, 135163), (1064, 115854), (1596, 77236), (2128, 57927), (3192, 38618), (6384, 19309)]