138728688

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{11159}}^1$

素因数の和:11214

約数の個数: 80

約数和(自身を含む): 420687360

約数和(自身を除く): 281958672

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 37, 42, 48, 56, 74, 84, 111, 112, 148, 168, 222, 259, 296, 336, 444, 518, 592, 777, 888, 1036, 1554, 1776, 2072, 3108, 4144, 6216, 11159, 12432, 22318, 33477, 44636, 66954, 78113, 89272, 133908, 156226, 178544, 234339, 267816, 312452, 412883, 468678, 535632, 624904, 825766, 937356, 1238649, 1249808, 1651532, 1874712, 2477298, 2890181, 3303064, 3749424, 4954596, 5780362, 6606128, 8670543, 9909192, 11560724, 17341086, 19818384, 23121448, 34682172, 46242896, 69364344, 138728688]

約数ペア:

[(1, 138728688), (2, 69364344), (3, 46242896), (4, 34682172), (6, 23121448), (7, 19818384), (8, 17341086), (12, 11560724), (14, 9909192), (16, 8670543), (21, 6606128), (24, 5780362), (28, 4954596), (37, 3749424), (42, 3303064), (48, 2890181), (56, 2477298), (74, 1874712), (84, 1651532), (111, 1249808), (112, 1238649), (148, 937356), (168, 825766), (222, 624904), (259, 535632), (296, 468678), (336, 412883), (444, 312452), (518, 267816), (592, 234339), (777, 178544), (888, 156226), (1036, 133908), (1554, 89272), (1776, 78113), (2072, 66954), (3108, 44636), (4144, 33477), (6216, 22318), (11159, 12432)]