138666264

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{557}}^1$

素因数の和:641

約数の個数: 128

約数和(自身を含む): 404974080

約数和(自身を除く): 266307816

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 23, 24, 33, 41, 44, 46, 66, 69, 82, 88, 92, 123, 132, 138, 164, 184, 246, 253, 264, 276, 328, 451, 492, 506, 552, 557, 759, 902, 943, 984, 1012, 1114, 1353, 1518, 1671, 1804, 1886, 2024, 2228, 2706, 2829, 3036, 3342, 3608, 3772, 4456, 5412, 5658, 6072, 6127, 6684, 7544, 10373, 10824, 11316, 12254, 12811, 13368, 18381, 20746, 22632, 22837, 24508, 25622, 31119, 36762, 38433, 41492, 45674, 49016, 51244, 62238, 68511, 73524, 76866, 82984, 91348, 102488, 124476, 137022, 140921, 147048, 153732, 182696, 248952, 251207, 274044, 281842, 307464, 422763, 502414, 525251, 548088, 563684, 753621, 845526, 1004828, 1050502, 1127368, 1507242, 1575753, 1691052, 2009656, 2101004, 3014484, 3151506, 3382104, 4202008, 5777761, 6028968, 6303012, 11555522, 12606024, 17333283, 23111044, 34666566, 46222088, 69333132, 138666264]

約数ペア:

[(1, 138666264), (2, 69333132), (3, 46222088), (4, 34666566), (6, 23111044), (8, 17333283), (11, 12606024), (12, 11555522), (22, 6303012), (23, 6028968), (24, 5777761), (33, 4202008), (41, 3382104), (44, 3151506), (46, 3014484), (66, 2101004), (69, 2009656), (82, 1691052), (88, 1575753), (92, 1507242), (123, 1127368), (132, 1050502), (138, 1004828), (164, 845526), (184, 753621), (246, 563684), (253, 548088), (264, 525251), (276, 502414), (328, 422763), (451, 307464), (492, 281842), (506, 274044), (552, 251207), (557, 248952), (759, 182696), (902, 153732), (943, 147048), (984, 140921), (1012, 137022), (1114, 124476), (1353, 102488), (1518, 91348), (1671, 82984), (1804, 76866), (1886, 73524), (2024, 68511), (2228, 62238), (2706, 51244), (2829, 49016), (3036, 45674), (3342, 41492), (3608, 38433), (3772, 36762), (4456, 31119), (5412, 25622), (5658, 24508), (6072, 22837), (6127, 22632), (6684, 20746), (7544, 18381), (10373, 13368), (10824, 12811), (11316, 12254)]