207380452027

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1\times {\mathrm{263}}^1$

素因数の和:597

約数の個数: 96

約数和(自身を含む): 263496499200

約数和(自身を除く): 56116047173

約数列:

[1, 7, 19, 49, 71, 79, 133, 151, 263, 497, 553, 931, 1057, 1349, 1501, 1841, 2869, 3479, 3871, 4997, 5609, 7399, 9443, 10507, 10721, 11929, 12887, 18673, 20083, 20777, 34979, 39263, 39713, 66101, 73549, 75047, 83503, 106571, 130711, 140581, 145439, 203699, 226651, 244853, 274841, 277991, 354787, 394763, 525329, 584521, 745997, 754547, 846959, 914977, 1018073, 1425893, 1475167, 1586557, 1945937, 2483509, 2763341, 2819623, 3137327, 5221979, 5281829, 5928713, 9981251, 10326169, 11105899, 16092221, 17384563, 19343387, 19737361, 21961289, 28028173, 36972803, 41500991, 53572837, 59609213, 72283183, 112645547, 138161527, 153729023, 196197211, 222750217, 375009859, 417264491, 788518829, 1373380477, 1559251519, 2625069013, 2920851437, 4232254123, 10914760633, 29625778861, 207380452027]

約数ペア:

[(1, 207380452027), (7, 29625778861), (19, 10914760633), (49, 4232254123), (71, 2920851437), (79, 2625069013), (133, 1559251519), (151, 1373380477), (263, 788518829), (497, 417264491), (553, 375009859), (931, 222750217), (1057, 196197211), (1349, 153729023), (1501, 138161527), (1841, 112645547), (2869, 72283183), (3479, 59609213), (3871, 53572837), (4997, 41500991), (5609, 36972803), (7399, 28028173), (9443, 21961289), (10507, 19737361), (10721, 19343387), (11929, 17384563), (12887, 16092221), (18673, 11105899), (20083, 10326169), (20777, 9981251), (34979, 5928713), (39263, 5281829), (39713, 5221979), (66101, 3137327), (73549, 2819623), (75047, 2763341), (83503, 2483509), (106571, 1945937), (130711, 1586557), (140581, 1475167), (145439, 1425893), (203699, 1018073), (226651, 914977), (244853, 846959), (274841, 754547), (277991, 745997), (354787, 584521), (394763, 525329)]