219257766

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1$

素因数の和:280

約数の個数: 160

約数和(自身を含む): 614718720

約数和(自身を除く): 395460954

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 81, 91, 107, 117, 126, 139, 162, 182, 189, 214, 234, 273, 278, 321, 351, 378, 417, 546, 567, 642, 702, 749, 819, 834, 963, 973, 1053, 1134, 1251, 1391, 1498, 1638, 1807, 1926, 1946, 2106, 2247, 2457, 2502, 2782, 2889, 2919, 3614, 3753, 4173, 4494, 4914, 5421, 5778, 5838, 6741, 7371, 7506, 8346, 8667, 8757, 9737, 10842, 11259, 12519, 12649, 13482, 14742, 14873, 16263, 17334, 17514, 19474, 20223, 22518, 25038, 25298, 26271, 29211, 29746, 32526, 37557, 37947, 40446, 44619, 48789, 52542, 58422, 60669, 75114, 75894, 78813, 87633, 89238, 97578, 104111, 112671, 113841, 121338, 133857, 146367, 157626, 175266, 193349, 208222, 225342, 227682, 262899, 267714, 292734, 312333, 341523, 386698, 401571, 525798, 580047, 624666, 683046, 788697, 803142, 936999, 1024569, 1160094, 1204713, 1353443, 1577394, 1740141, 1873998, 2049138, 2409426, 2706886, 2810997, 3480282, 4060329, 5220423, 5621994, 8120658, 8432991, 10440846, 12180987, 15661269, 16865982, 24361974, 31322538, 36542961, 73085922, 109628883, 219257766]

約数ペア:

[(1, 219257766), (2, 109628883), (3, 73085922), (6, 36542961), (7, 31322538), (9, 24361974), (13, 16865982), (14, 15661269), (18, 12180987), (21, 10440846), (26, 8432991), (27, 8120658), (39, 5621994), (42, 5220423), (54, 4060329), (63, 3480282), (78, 2810997), (81, 2706886), (91, 2409426), (107, 2049138), (117, 1873998), (126, 1740141), (139, 1577394), (162, 1353443), (182, 1204713), (189, 1160094), (214, 1024569), (234, 936999), (273, 803142), (278, 788697), (321, 683046), (351, 624666), (378, 580047), (417, 525798), (546, 401571), (567, 386698), (642, 341523), (702, 312333), (749, 292734), (819, 267714), (834, 262899), (963, 227682), (973, 225342), (1053, 208222), (1134, 193349), (1251, 175266), (1391, 157626), (1498, 146367), (1638, 133857), (1807, 121338), (1926, 113841), (1946, 112671), (2106, 104111), (2247, 97578), (2457, 89238), (2502, 87633), (2782, 78813), (2889, 75894), (2919, 75114), (3614, 60669), (3753, 58422), (4173, 52542), (4494, 48789), (4914, 44619), (5421, 40446), (5778, 37947), (5838, 37557), (6741, 32526), (7371, 29746), (7506, 29211), (8346, 26271), (8667, 25298), (8757, 25038), (9737, 22518), (10842, 20223), (11259, 19474), (12519, 17514), (12649, 17334), (13482, 16263), (14742, 14873)]