203555688

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{271}}^1$

素因数の和:567

約数の個数: 128

約数和(自身を含む): 620421120

約数和(自身を除く): 416865432

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 84, 102, 119, 136, 168, 204, 238, 263, 271, 357, 408, 476, 526, 542, 714, 789, 813, 952, 1052, 1084, 1428, 1578, 1626, 1841, 1897, 2104, 2168, 2856, 3156, 3252, 3682, 3794, 4471, 4607, 5523, 5691, 6312, 6504, 7364, 7588, 8942, 9214, 11046, 11382, 13413, 13821, 14728, 15176, 17884, 18428, 22092, 22764, 26826, 27642, 31297, 32249, 35768, 36856, 44184, 45528, 53652, 55284, 62594, 64498, 71273, 93891, 96747, 107304, 110568, 125188, 128996, 142546, 187782, 193494, 213819, 250376, 257992, 285092, 375564, 386988, 427638, 498911, 570184, 751128, 773976, 855276, 997822, 1211641, 1496733, 1710552, 1995644, 2423282, 2993466, 3634923, 3991288, 4846564, 5986932, 7269846, 8481487, 9693128, 11973864, 14539692, 16962974, 25444461, 29079384, 33925948, 50888922, 67851896, 101777844, 203555688]

約数ペア:

[(1, 203555688), (2, 101777844), (3, 67851896), (4, 50888922), (6, 33925948), (7, 29079384), (8, 25444461), (12, 16962974), (14, 14539692), (17, 11973864), (21, 9693128), (24, 8481487), (28, 7269846), (34, 5986932), (42, 4846564), (51, 3991288), (56, 3634923), (68, 2993466), (84, 2423282), (102, 1995644), (119, 1710552), (136, 1496733), (168, 1211641), (204, 997822), (238, 855276), (263, 773976), (271, 751128), (357, 570184), (408, 498911), (476, 427638), (526, 386988), (542, 375564), (714, 285092), (789, 257992), (813, 250376), (952, 213819), (1052, 193494), (1084, 187782), (1428, 142546), (1578, 128996), (1626, 125188), (1841, 110568), (1897, 107304), (2104, 96747), (2168, 93891), (2856, 71273), (3156, 64498), (3252, 62594), (3682, 55284), (3794, 53652), (4471, 45528), (4607, 44184), (5523, 36856), (5691, 35768), (6312, 32249), (6504, 31297), (7364, 27642), (7588, 26826), (8942, 22764), (9214, 22092), (11046, 18428), (11382, 17884), (13413, 15176), (13821, 14728)]