209301768

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^2\times {\mathrm{103}}^1\times {\mathrm{167}}^1$

素因数の和:308

約数の個数: 144

約数和(自身を含む): 623488320

約数和(自身を除く): 414186552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 103, 104, 117, 156, 167, 169, 206, 234, 309, 312, 334, 338, 412, 468, 501, 507, 618, 668, 676, 824, 927, 936, 1002, 1014, 1236, 1336, 1339, 1352, 1503, 1521, 1854, 2004, 2028, 2171, 2472, 2678, 3006, 3042, 3708, 4008, 4017, 4056, 4342, 5356, 6012, 6084, 6513, 7416, 8034, 8684, 10712, 12024, 12051, 12168, 13026, 16068, 17201, 17368, 17407, 19539, 24102, 26052, 28223, 32136, 34402, 34814, 39078, 48204, 51603, 52104, 52221, 56446, 68804, 69628, 78156, 84669, 96408, 103206, 104442, 112892, 137608, 139256, 154809, 156312, 156663, 169338, 206412, 208884, 223613, 225784, 254007, 309618, 313326, 338676, 412824, 417768, 447226, 508014, 619236, 626652, 670839, 677352, 894452, 1016028, 1238472, 1253304, 1341678, 1788904, 2012517, 2032056, 2683356, 2906969, 4025034, 5366712, 5813938, 8050068, 8720907, 11627876, 16100136, 17441814, 23255752, 26162721, 34883628, 52325442, 69767256, 104650884, 209301768]

約数ペア:

[(1, 209301768), (2, 104650884), (3, 69767256), (4, 52325442), (6, 34883628), (8, 26162721), (9, 23255752), (12, 17441814), (13, 16100136), (18, 11627876), (24, 8720907), (26, 8050068), (36, 5813938), (39, 5366712), (52, 4025034), (72, 2906969), (78, 2683356), (103, 2032056), (104, 2012517), (117, 1788904), (156, 1341678), (167, 1253304), (169, 1238472), (206, 1016028), (234, 894452), (309, 677352), (312, 670839), (334, 626652), (338, 619236), (412, 508014), (468, 447226), (501, 417768), (507, 412824), (618, 338676), (668, 313326), (676, 309618), (824, 254007), (927, 225784), (936, 223613), (1002, 208884), (1014, 206412), (1236, 169338), (1336, 156663), (1339, 156312), (1352, 154809), (1503, 139256), (1521, 137608), (1854, 112892), (2004, 104442), (2028, 103206), (2171, 96408), (2472, 84669), (2678, 78156), (3006, 69628), (3042, 68804), (3708, 56446), (4008, 52221), (4017, 52104), (4056, 51603), (4342, 48204), (5356, 39078), (6012, 34814), (6084, 34402), (6513, 32136), (7416, 28223), (8034, 26052), (8684, 24102), (10712, 19539), (12024, 17407), (12051, 17368), (12168, 17201), (13026, 16068)]