199985688

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{1373}}^1$

素因数の和:1426

約数の個数: 144

約数和(自身を含む): 658036080

約数和(自身を除く): 458050392

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 17, 18, 21, 24, 28, 34, 36, 42, 51, 56, 63, 68, 72, 84, 102, 119, 126, 136, 153, 168, 204, 238, 252, 289, 306, 357, 408, 476, 504, 578, 612, 714, 867, 952, 1071, 1156, 1224, 1373, 1428, 1734, 2023, 2142, 2312, 2601, 2746, 2856, 3468, 4046, 4119, 4284, 5202, 5492, 6069, 6936, 8092, 8238, 8568, 9611, 10404, 10984, 12138, 12357, 16184, 16476, 18207, 19222, 20808, 23341, 24276, 24714, 28833, 32952, 36414, 38444, 46682, 48552, 49428, 57666, 70023, 72828, 76888, 86499, 93364, 98856, 115332, 140046, 145656, 163387, 172998, 186728, 210069, 230664, 280092, 326774, 345996, 396797, 420138, 490161, 560184, 653548, 691992, 793594, 840276, 980322, 1190391, 1307096, 1470483, 1587188, 1680552, 1960644, 2380782, 2777579, 2940966, 3174376, 3571173, 3921288, 4761564, 5555158, 5881932, 7142346, 8332737, 9523128, 11110316, 11763864, 14284692, 16665474, 22220632, 24998211, 28569384, 33330948, 49996422, 66661896, 99992844, 199985688]

約数ペア:

[(1, 199985688), (2, 99992844), (3, 66661896), (4, 49996422), (6, 33330948), (7, 28569384), (8, 24998211), (9, 22220632), (12, 16665474), (14, 14284692), (17, 11763864), (18, 11110316), (21, 9523128), (24, 8332737), (28, 7142346), (34, 5881932), (36, 5555158), (42, 4761564), (51, 3921288), (56, 3571173), (63, 3174376), (68, 2940966), (72, 2777579), (84, 2380782), (102, 1960644), (119, 1680552), (126, 1587188), (136, 1470483), (153, 1307096), (168, 1190391), (204, 980322), (238, 840276), (252, 793594), (289, 691992), (306, 653548), (357, 560184), (408, 490161), (476, 420138), (504, 396797), (578, 345996), (612, 326774), (714, 280092), (867, 230664), (952, 210069), (1071, 186728), (1156, 172998), (1224, 163387), (1373, 145656), (1428, 140046), (1734, 115332), (2023, 98856), (2142, 93364), (2312, 86499), (2601, 76888), (2746, 72828), (2856, 70023), (3468, 57666), (4046, 49428), (4119, 48552), (4284, 46682), (5202, 38444), (5492, 36414), (6069, 32952), (6936, 28833), (8092, 24714), (8238, 24276), (8568, 23341), (9611, 20808), (10404, 19222), (10984, 18207), (12138, 16476), (12357, 16184)]