211590918

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{193}}^1$

素因数の和:339

約数の個数: 144

約数和(自身を含む): 589966416

約数和(自身を除く): 378375498

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 49, 63, 66, 77, 98, 99, 113, 126, 147, 154, 193, 198, 226, 231, 294, 339, 386, 441, 462, 539, 579, 678, 693, 791, 882, 1017, 1078, 1158, 1243, 1351, 1386, 1582, 1617, 1737, 2034, 2123, 2373, 2486, 2702, 3234, 3474, 3729, 4053, 4246, 4746, 4851, 5537, 6369, 7119, 7458, 8106, 8701, 9457, 9702, 11074, 11187, 12159, 12738, 14238, 14861, 16611, 17402, 18914, 19107, 21809, 22374, 24318, 26103, 28371, 29722, 33222, 38214, 43618, 44583, 49833, 52206, 56742, 60907, 65427, 78309, 85113, 89166, 99666, 104027, 121814, 130854, 133749, 152663, 156618, 170226, 182721, 196281, 208054, 239899, 267498, 305326, 312081, 365442, 392562, 457989, 479798, 548163, 624162, 719697, 915978, 936243, 1068641, 1096326, 1373967, 1439394, 1679293, 1872486, 2137282, 2159091, 2747934, 3205923, 3358586, 4318182, 5037879, 6411846, 9617769, 10075758, 11755051, 15113637, 19235538, 23510102, 30227274, 35265153, 70530306, 105795459, 211590918]

約数ペア:

[(1, 211590918), (2, 105795459), (3, 70530306), (6, 35265153), (7, 30227274), (9, 23510102), (11, 19235538), (14, 15113637), (18, 11755051), (21, 10075758), (22, 9617769), (33, 6411846), (42, 5037879), (49, 4318182), (63, 3358586), (66, 3205923), (77, 2747934), (98, 2159091), (99, 2137282), (113, 1872486), (126, 1679293), (147, 1439394), (154, 1373967), (193, 1096326), (198, 1068641), (226, 936243), (231, 915978), (294, 719697), (339, 624162), (386, 548163), (441, 479798), (462, 457989), (539, 392562), (579, 365442), (678, 312081), (693, 305326), (791, 267498), (882, 239899), (1017, 208054), (1078, 196281), (1158, 182721), (1243, 170226), (1351, 156618), (1386, 152663), (1582, 133749), (1617, 130854), (1737, 121814), (2034, 104027), (2123, 99666), (2373, 89166), (2486, 85113), (2702, 78309), (3234, 65427), (3474, 60907), (3729, 56742), (4053, 52206), (4246, 49833), (4746, 44583), (4851, 43618), (5537, 38214), (6369, 33222), (7119, 29722), (7458, 28371), (8106, 26103), (8701, 24318), (9457, 22374), (9702, 21809), (11074, 19107), (11187, 18914), (12159, 17402), (12738, 16611), (14238, 14861)]