202993840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1$

素因数の和:255

約数の個数: 160

約数和(自身を含む): 565213824

約数和(自身を除く): 362219984

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 37, 40, 56, 70, 74, 80, 97, 101, 112, 140, 148, 185, 194, 202, 259, 280, 296, 370, 388, 404, 485, 505, 518, 560, 592, 679, 707, 740, 776, 808, 970, 1010, 1036, 1295, 1358, 1414, 1480, 1552, 1616, 1940, 2020, 2072, 2590, 2716, 2828, 2960, 3395, 3535, 3589, 3737, 3880, 4040, 4144, 5180, 5432, 5656, 6790, 7070, 7178, 7474, 7760, 8080, 9797, 10360, 10864, 11312, 13580, 14140, 14356, 14948, 17945, 18685, 19594, 20720, 25123, 26159, 27160, 28280, 28712, 29896, 35890, 37370, 39188, 48985, 50246, 52318, 54320, 56560, 57424, 59792, 68579, 71780, 74740, 78376, 97970, 100492, 104636, 125615, 130795, 137158, 143560, 149480, 156752, 195940, 200984, 209272, 251230, 261590, 274316, 287120, 298960, 342895, 362489, 391880, 401968, 418544, 502460, 523180, 548632, 685790, 724978, 783760, 1004920, 1046360, 1097264, 1371580, 1449956, 1812445, 2009840, 2092720, 2537423, 2743160, 2899912, 3624890, 5074846, 5486320, 5799824, 7249780, 10149692, 12687115, 14499560, 20299384, 25374230, 28999120, 40598768, 50748460, 101496920, 202993840]

約数ペア:

[(1, 202993840), (2, 101496920), (4, 50748460), (5, 40598768), (7, 28999120), (8, 25374230), (10, 20299384), (14, 14499560), (16, 12687115), (20, 10149692), (28, 7249780), (35, 5799824), (37, 5486320), (40, 5074846), (56, 3624890), (70, 2899912), (74, 2743160), (80, 2537423), (97, 2092720), (101, 2009840), (112, 1812445), (140, 1449956), (148, 1371580), (185, 1097264), (194, 1046360), (202, 1004920), (259, 783760), (280, 724978), (296, 685790), (370, 548632), (388, 523180), (404, 502460), (485, 418544), (505, 401968), (518, 391880), (560, 362489), (592, 342895), (679, 298960), (707, 287120), (740, 274316), (776, 261590), (808, 251230), (970, 209272), (1010, 200984), (1036, 195940), (1295, 156752), (1358, 149480), (1414, 143560), (1480, 137158), (1552, 130795), (1616, 125615), (1940, 104636), (2020, 100492), (2072, 97970), (2590, 78376), (2716, 74740), (2828, 71780), (2960, 68579), (3395, 59792), (3535, 57424), (3589, 56560), (3737, 54320), (3880, 52318), (4040, 50246), (4144, 48985), (5180, 39188), (5432, 37370), (5656, 35890), (6790, 29896), (7070, 28712), (7178, 28280), (7474, 27160), (7760, 26159), (8080, 25123), (9797, 20720), (10360, 19594), (10864, 18685), (11312, 17945), (13580, 14948), (14140, 14356)]