138278712

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{937}}^1$

素因数の和:1013

約数の個数: 128

約数和(自身を含む): 416021760

約数和(自身を除く): 277743048

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 43, 44, 52, 66, 78, 86, 88, 104, 129, 132, 143, 156, 172, 258, 264, 286, 312, 344, 429, 473, 516, 559, 572, 858, 937, 946, 1032, 1118, 1144, 1419, 1677, 1716, 1874, 1892, 2236, 2811, 2838, 3354, 3432, 3748, 3784, 4472, 5622, 5676, 6149, 6708, 7496, 10307, 11244, 11352, 12181, 12298, 13416, 18447, 20614, 22488, 24362, 24596, 30921, 36543, 36894, 40291, 41228, 48724, 49192, 61842, 73086, 73788, 80582, 82456, 97448, 120873, 123684, 133991, 146172, 147576, 161164, 241746, 247368, 267982, 292344, 322328, 401973, 443201, 483492, 523783, 535964, 803946, 886402, 966984, 1047566, 1071928, 1329603, 1571349, 1607892, 1772804, 2095132, 2659206, 3142698, 3215784, 3545608, 4190264, 5318412, 5761613, 6285396, 10636824, 11523226, 12570792, 17284839, 23046452, 34569678, 46092904, 69139356, 138278712]

約数ペア:

[(1, 138278712), (2, 69139356), (3, 46092904), (4, 34569678), (6, 23046452), (8, 17284839), (11, 12570792), (12, 11523226), (13, 10636824), (22, 6285396), (24, 5761613), (26, 5318412), (33, 4190264), (39, 3545608), (43, 3215784), (44, 3142698), (52, 2659206), (66, 2095132), (78, 1772804), (86, 1607892), (88, 1571349), (104, 1329603), (129, 1071928), (132, 1047566), (143, 966984), (156, 886402), (172, 803946), (258, 535964), (264, 523783), (286, 483492), (312, 443201), (344, 401973), (429, 322328), (473, 292344), (516, 267982), (559, 247368), (572, 241746), (858, 161164), (937, 147576), (946, 146172), (1032, 133991), (1118, 123684), (1144, 120873), (1419, 97448), (1677, 82456), (1716, 80582), (1874, 73788), (1892, 73086), (2236, 61842), (2811, 49192), (2838, 48724), (3354, 41228), (3432, 40291), (3748, 36894), (3784, 36543), (4472, 30921), (5622, 24596), (5676, 24362), (6149, 22488), (6708, 20614), (7496, 18447), (10307, 13416), (11244, 12298), (11352, 12181)]