207321768

素因数分解:

$2^3\times 3^6\times {\mathrm{19}}^1\times {\mathrm{1871}}^1$

素因数の和:1914

約数の個数: 112

約数和(自身を含む): 613828800

約数和(自身を除く): 406507032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 81, 108, 114, 152, 162, 171, 216, 228, 243, 324, 342, 456, 486, 513, 648, 684, 729, 972, 1026, 1368, 1458, 1539, 1871, 1944, 2052, 2916, 3078, 3742, 4104, 4617, 5613, 5832, 6156, 7484, 9234, 11226, 12312, 13851, 14968, 16839, 18468, 22452, 27702, 33678, 35549, 36936, 44904, 50517, 55404, 67356, 71098, 101034, 106647, 110808, 134712, 142196, 151551, 202068, 213294, 284392, 303102, 319941, 404136, 426588, 454653, 606204, 639882, 853176, 909306, 959823, 1212408, 1279764, 1363959, 1818612, 1919646, 2559528, 2727918, 2879469, 3637224, 3839292, 5455836, 5758938, 7678584, 8638407, 10911672, 11517876, 17276814, 23035752, 25915221, 34553628, 51830442, 69107256, 103660884, 207321768]

約数ペア:

[(1, 207321768), (2, 103660884), (3, 69107256), (4, 51830442), (6, 34553628), (8, 25915221), (9, 23035752), (12, 17276814), (18, 11517876), (19, 10911672), (24, 8638407), (27, 7678584), (36, 5758938), (38, 5455836), (54, 3839292), (57, 3637224), (72, 2879469), (76, 2727918), (81, 2559528), (108, 1919646), (114, 1818612), (152, 1363959), (162, 1279764), (171, 1212408), (216, 959823), (228, 909306), (243, 853176), (324, 639882), (342, 606204), (456, 454653), (486, 426588), (513, 404136), (648, 319941), (684, 303102), (729, 284392), (972, 213294), (1026, 202068), (1368, 151551), (1458, 142196), (1539, 134712), (1871, 110808), (1944, 106647), (2052, 101034), (2916, 71098), (3078, 67356), (3742, 55404), (4104, 50517), (4617, 44904), (5613, 36936), (5832, 35549), (6156, 33678), (7484, 27702), (9234, 22452), (11226, 18468), (12312, 16839), (13851, 14968)]