127399636

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^3\times {\mathrm{19}}^1\times {\mathrm{109}}^1$

素因数の和:178

約数の個数: 96

約数和(自身を含む): 293216000

約数和(自身を除く): 165816364

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 109, 133, 169, 182, 218, 247, 266, 338, 364, 436, 494, 532, 676, 763, 988, 1183, 1417, 1526, 1729, 2071, 2197, 2366, 2834, 3052, 3211, 3458, 4142, 4394, 4732, 5668, 6422, 6916, 8284, 8788, 9919, 12844, 14497, 15379, 18421, 19838, 22477, 26923, 28994, 30758, 36842, 39676, 41743, 44954, 53846, 57988, 61516, 73684, 83486, 89908, 107692, 128947, 166972, 188461, 239473, 257894, 292201, 349999, 376922, 478946, 515788, 584402, 699998, 753844, 957892, 1168804, 1399996, 1676311, 2449993, 3352622, 4549987, 4899986, 6705244, 9099974, 9799972, 18199948, 31849909, 63699818, 127399636]

約数ペア:

[(1, 127399636), (2, 63699818), (4, 31849909), (7, 18199948), (13, 9799972), (14, 9099974), (19, 6705244), (26, 4899986), (28, 4549987), (38, 3352622), (52, 2449993), (76, 1676311), (91, 1399996), (109, 1168804), (133, 957892), (169, 753844), (182, 699998), (218, 584402), (247, 515788), (266, 478946), (338, 376922), (364, 349999), (436, 292201), (494, 257894), (532, 239473), (676, 188461), (763, 166972), (988, 128947), (1183, 107692), (1417, 89908), (1526, 83486), (1729, 73684), (2071, 61516), (2197, 57988), (2366, 53846), (2834, 44954), (3052, 41743), (3211, 39676), (3458, 36842), (4142, 30758), (4394, 28994), (4732, 26923), (5668, 22477), (6422, 19838), (6916, 18421), (8284, 15379), (8788, 14497), (9919, 12844)]