138481272

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{823}}^1$

素因数の和:898

約数の個数: 128

約数和(自身を含む): 415296000

約数和(自身を除く): 276814728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 41, 54, 57, 72, 76, 82, 108, 114, 123, 152, 164, 171, 216, 228, 246, 328, 342, 369, 456, 492, 513, 684, 738, 779, 823, 984, 1026, 1107, 1368, 1476, 1558, 1646, 2052, 2214, 2337, 2469, 2952, 3116, 3292, 4104, 4428, 4674, 4938, 6232, 6584, 7011, 7407, 8856, 9348, 9876, 14022, 14814, 15637, 18696, 19752, 21033, 22221, 28044, 29628, 31274, 33743, 42066, 44442, 46911, 56088, 59256, 62548, 67486, 84132, 88884, 93822, 101229, 125096, 134972, 140733, 168264, 177768, 187644, 202458, 269944, 281466, 303687, 375288, 404916, 422199, 562932, 607374, 641117, 809832, 844398, 911061, 1125864, 1214748, 1282234, 1688796, 1822122, 1923351, 2429496, 2564468, 3377592, 3644244, 3846702, 5128936, 5770053, 7288488, 7693404, 11540106, 15386808, 17310159, 23080212, 34620318, 46160424, 69240636, 138481272]

約数ペア:

[(1, 138481272), (2, 69240636), (3, 46160424), (4, 34620318), (6, 23080212), (8, 17310159), (9, 15386808), (12, 11540106), (18, 7693404), (19, 7288488), (24, 5770053), (27, 5128936), (36, 3846702), (38, 3644244), (41, 3377592), (54, 2564468), (57, 2429496), (72, 1923351), (76, 1822122), (82, 1688796), (108, 1282234), (114, 1214748), (123, 1125864), (152, 911061), (164, 844398), (171, 809832), (216, 641117), (228, 607374), (246, 562932), (328, 422199), (342, 404916), (369, 375288), (456, 303687), (492, 281466), (513, 269944), (684, 202458), (738, 187644), (779, 177768), (823, 168264), (984, 140733), (1026, 134972), (1107, 125096), (1368, 101229), (1476, 93822), (1558, 88884), (1646, 84132), (2052, 67486), (2214, 62548), (2337, 59256), (2469, 56088), (2952, 46911), (3116, 44442), (3292, 42066), (4104, 33743), (4428, 31274), (4674, 29628), (4938, 28044), (6232, 22221), (6584, 21033), (7011, 19752), (7407, 18696), (8856, 15637), (9348, 14814), (9876, 14022)]