203419462568

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{1384861}}^1$

素因数の和:1384978

約数の個数: 64

約数和(自身を含む): 453348424320

約数和(自身を除く): 249928961752

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 61, 86, 122, 172, 244, 301, 344, 427, 488, 602, 854, 1204, 1708, 2408, 2623, 3416, 5246, 10492, 18361, 20984, 36722, 73444, 146888, 1384861, 2769722, 5539444, 9694027, 11078888, 19388054, 38776108, 59549023, 77552216, 84476521, 119098046, 168953042, 238196092, 337906084, 416843161, 476392184, 591335647, 675812168, 833686322, 1182671294, 1667372644, 2365342588, 3334745288, 3632490403, 4730685176, 7264980806, 14529961612, 25427432821, 29059923224, 50854865642, 101709731284, 203419462568]

約数ペア:

[(1, 203419462568), (2, 101709731284), (4, 50854865642), (7, 29059923224), (8, 25427432821), (14, 14529961612), (28, 7264980806), (43, 4730685176), (56, 3632490403), (61, 3334745288), (86, 2365342588), (122, 1667372644), (172, 1182671294), (244, 833686322), (301, 675812168), (344, 591335647), (427, 476392184), (488, 416843161), (602, 337906084), (854, 238196092), (1204, 168953042), (1708, 119098046), (2408, 84476521), (2623, 77552216), (3416, 59549023), (5246, 38776108), (10492, 19388054), (18361, 11078888), (20984, 9694027), (36722, 5539444), (73444, 2769722), (146888, 1384861)]