207124554

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:284

約数の個数: 128

約数和(自身を含む): 536739840

約数和(自身を除く): 329615286

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 29, 39, 42, 58, 78, 87, 91, 103, 127, 174, 182, 203, 206, 254, 273, 309, 377, 381, 406, 546, 609, 618, 721, 754, 762, 889, 1131, 1218, 1339, 1442, 1651, 1778, 2163, 2262, 2639, 2667, 2678, 2987, 3302, 3683, 4017, 4326, 4953, 5278, 5334, 5974, 7366, 7917, 8034, 8961, 9373, 9906, 11049, 11557, 13081, 15834, 17922, 18746, 20909, 22098, 23114, 25781, 26162, 28119, 34671, 38831, 39243, 41818, 47879, 51562, 56238, 62727, 69342, 77343, 77662, 78486, 91567, 95758, 116493, 125454, 143637, 154686, 170053, 183134, 232986, 271817, 274701, 287274, 335153, 340106, 379349, 510159, 543634, 549402, 670306, 758698, 815451, 1005459, 1020318, 1138047, 1190371, 1630902, 2010918, 2276094, 2380742, 2655443, 3571113, 4931537, 5310886, 7142226, 7966329, 9863074, 14794611, 15932658, 29589222, 34520759, 69041518, 103562277, 207124554]

約数ペア:

[(1, 207124554), (2, 103562277), (3, 69041518), (6, 34520759), (7, 29589222), (13, 15932658), (14, 14794611), (21, 9863074), (26, 7966329), (29, 7142226), (39, 5310886), (42, 4931537), (58, 3571113), (78, 2655443), (87, 2380742), (91, 2276094), (103, 2010918), (127, 1630902), (174, 1190371), (182, 1138047), (203, 1020318), (206, 1005459), (254, 815451), (273, 758698), (309, 670306), (377, 549402), (381, 543634), (406, 510159), (546, 379349), (609, 340106), (618, 335153), (721, 287274), (754, 274701), (762, 271817), (889, 232986), (1131, 183134), (1218, 170053), (1339, 154686), (1442, 143637), (1651, 125454), (1778, 116493), (2163, 95758), (2262, 91567), (2639, 78486), (2667, 77662), (2678, 77343), (2987, 69342), (3302, 62727), (3683, 56238), (4017, 51562), (4326, 47879), (4953, 41818), (5278, 39243), (5334, 38831), (5974, 34671), (7366, 28119), (7917, 26162), (8034, 25781), (8961, 23114), (9373, 22098), (9906, 20909), (11049, 18746), (11557, 17922), (13081, 15834)]