201216213513

素因数分解:

$3^2\times 7^3\times {\mathrm{19}}^2\times {\mathrm{103}}^1\times {\mathrm{1753}}^1$

素因数の和:1921

約数の個数: 144

約数和(自身を含む): 361402579200

約数和(自身を除く): 160186365687

約数列:

[1, 3, 7, 9, 19, 21, 49, 57, 63, 103, 133, 147, 171, 309, 343, 361, 399, 441, 721, 927, 931, 1029, 1083, 1197, 1753, 1957, 2163, 2527, 2793, 3087, 3249, 5047, 5259, 5871, 6489, 6517, 7581, 8379, 12271, 13699, 15141, 15777, 17613, 17689, 19551, 22743, 33307, 35329, 36813, 37183, 41097, 45423, 53067, 58653, 85897, 95893, 99921, 105987, 110439, 111549, 123291, 123823, 159201, 180559, 233149, 257691, 260281, 287679, 299763, 317961, 334647, 371469, 541677, 601279, 632833, 671251, 699447, 773073, 780843, 863037, 1114407, 1263913, 1625031, 1632043, 1803837, 1821967, 1898499, 2013753, 2098341, 2342529, 3430621, 3791739, 4429831, 4896129, 5411511, 5465901, 5695497, 6041259, 8847391, 10291863, 11375217, 11424301, 12753769, 13289493, 14688387, 16397703, 24014347, 26542173, 30875589, 31008817, 34272903, 38261307, 39868479, 61931737, 65181799, 72043041, 79626519, 93026451, 102818709, 114783921, 168100429, 185795211, 195545397, 216129123, 217061719, 279079353, 456272593, 504301287, 557385633, 586636191, 651185157, 1176703003, 1368817779, 1512903861, 1953555471, 3193908151, 3530109009, 4106453337, 9581724453, 10590327027, 22357357057, 28745173359, 67072071171, 201216213513]

約数ペア:

[(1, 201216213513), (3, 67072071171), (7, 28745173359), (9, 22357357057), (19, 10590327027), (21, 9581724453), (49, 4106453337), (57, 3530109009), (63, 3193908151), (103, 1953555471), (133, 1512903861), (147, 1368817779), (171, 1176703003), (309, 651185157), (343, 586636191), (361, 557385633), (399, 504301287), (441, 456272593), (721, 279079353), (927, 217061719), (931, 216129123), (1029, 195545397), (1083, 185795211), (1197, 168100429), (1753, 114783921), (1957, 102818709), (2163, 93026451), (2527, 79626519), (2793, 72043041), (3087, 65181799), (3249, 61931737), (5047, 39868479), (5259, 38261307), (5871, 34272903), (6489, 31008817), (6517, 30875589), (7581, 26542173), (8379, 24014347), (12271, 16397703), (13699, 14688387), (15141, 13289493), (15777, 12753769), (17613, 11424301), (17689, 11375217), (19551, 10291863), (22743, 8847391), (33307, 6041259), (35329, 5695497), (36813, 5465901), (37183, 5411511), (41097, 4896129), (45423, 4429831), (53067, 3791739), (58653, 3430621), (85897, 2342529), (95893, 2098341), (99921, 2013753), (105987, 1898499), (110439, 1821967), (111549, 1803837), (123291, 1632043), (123823, 1625031), (159201, 1263913), (180559, 1114407), (233149, 863037), (257691, 780843), (260281, 773073), (287679, 699447), (299763, 671251), (317961, 632833), (334647, 601279), (371469, 541677)]