207748044

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{37}}^1\times {\mathrm{1061}}^1$

素因数の和:1125

約数の個数: 144

約数和(自身を含む): 644081760

約数和(自身を除く): 436333716

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 37, 42, 49, 54, 63, 74, 84, 98, 108, 111, 126, 147, 148, 189, 196, 222, 252, 259, 294, 333, 378, 441, 444, 518, 588, 666, 756, 777, 882, 999, 1036, 1061, 1323, 1332, 1554, 1764, 1813, 1998, 2122, 2331, 2646, 3108, 3183, 3626, 3996, 4244, 4662, 5292, 5439, 6366, 6993, 7252, 7427, 9324, 9549, 10878, 12732, 13986, 14854, 16317, 19098, 21756, 22281, 27972, 28647, 29708, 32634, 38196, 39257, 44562, 48951, 51989, 57294, 65268, 66843, 78514, 89124, 97902, 103978, 114588, 117771, 133686, 155967, 157028, 195804, 200529, 207956, 235542, 267372, 274799, 311934, 353313, 401058, 467901, 471084, 549598, 623868, 706626, 802116, 824397, 935802, 1059939, 1099196, 1403703, 1413252, 1648794, 1871604, 1923593, 2119878, 2473191, 2807406, 3297588, 3847186, 4239756, 4946382, 5614812, 5770779, 7419573, 7694372, 9892764, 11541558, 14839146, 17312337, 23083116, 29678292, 34624674, 51937011, 69249348, 103874022, 207748044]

約数ペア:

[(1, 207748044), (2, 103874022), (3, 69249348), (4, 51937011), (6, 34624674), (7, 29678292), (9, 23083116), (12, 17312337), (14, 14839146), (18, 11541558), (21, 9892764), (27, 7694372), (28, 7419573), (36, 5770779), (37, 5614812), (42, 4946382), (49, 4239756), (54, 3847186), (63, 3297588), (74, 2807406), (84, 2473191), (98, 2119878), (108, 1923593), (111, 1871604), (126, 1648794), (147, 1413252), (148, 1403703), (189, 1099196), (196, 1059939), (222, 935802), (252, 824397), (259, 802116), (294, 706626), (333, 623868), (378, 549598), (441, 471084), (444, 467901), (518, 401058), (588, 353313), (666, 311934), (756, 274799), (777, 267372), (882, 235542), (999, 207956), (1036, 200529), (1061, 195804), (1323, 157028), (1332, 155967), (1554, 133686), (1764, 117771), (1813, 114588), (1998, 103978), (2122, 97902), (2331, 89124), (2646, 78514), (3108, 66843), (3183, 65268), (3626, 57294), (3996, 51989), (4244, 48951), (4662, 44562), (5292, 39257), (5439, 38196), (6366, 32634), (6993, 29708), (7252, 28647), (7427, 27972), (9324, 22281), (9549, 21756), (10878, 19098), (12732, 16317), (13986, 14854)]