199909296

素因数分解:

$2^4\times 3^7\times {\mathrm{29}}^1\times {\mathrm{197}}^1$

素因数の和:255

約数の個数: 160

約数和(自身を含む): 603979200

約数和(自身を除く): 404069904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 36, 48, 54, 58, 72, 81, 87, 108, 116, 144, 162, 174, 197, 216, 232, 243, 261, 324, 348, 394, 432, 464, 486, 522, 591, 648, 696, 729, 783, 788, 972, 1044, 1182, 1296, 1392, 1458, 1566, 1576, 1773, 1944, 2088, 2187, 2349, 2364, 2916, 3132, 3152, 3546, 3888, 4176, 4374, 4698, 4728, 5319, 5713, 5832, 6264, 7047, 7092, 8748, 9396, 9456, 10638, 11426, 11664, 12528, 14094, 14184, 15957, 17139, 17496, 18792, 21141, 21276, 22852, 28188, 28368, 31914, 34278, 34992, 37584, 42282, 42552, 45704, 47871, 51417, 56376, 63423, 63828, 68556, 84564, 85104, 91408, 95742, 102834, 112752, 126846, 127656, 137112, 143613, 154251, 169128, 191484, 205668, 253692, 255312, 274224, 287226, 308502, 338256, 382968, 411336, 430839, 462753, 507384, 574452, 617004, 765936, 822672, 861678, 925506, 1014768, 1148904, 1234008, 1388259, 1723356, 1851012, 2297808, 2468016, 2776518, 3446712, 3702024, 4164777, 5553036, 6893424, 7404048, 8329554, 11106072, 12494331, 16659108, 22212144, 24988662, 33318216, 49977324, 66636432, 99954648, 199909296]

約数ペア:

[(1, 199909296), (2, 99954648), (3, 66636432), (4, 49977324), (6, 33318216), (8, 24988662), (9, 22212144), (12, 16659108), (16, 12494331), (18, 11106072), (24, 8329554), (27, 7404048), (29, 6893424), (36, 5553036), (48, 4164777), (54, 3702024), (58, 3446712), (72, 2776518), (81, 2468016), (87, 2297808), (108, 1851012), (116, 1723356), (144, 1388259), (162, 1234008), (174, 1148904), (197, 1014768), (216, 925506), (232, 861678), (243, 822672), (261, 765936), (324, 617004), (348, 574452), (394, 507384), (432, 462753), (464, 430839), (486, 411336), (522, 382968), (591, 338256), (648, 308502), (696, 287226), (729, 274224), (783, 255312), (788, 253692), (972, 205668), (1044, 191484), (1182, 169128), (1296, 154251), (1392, 143613), (1458, 137112), (1566, 127656), (1576, 126846), (1773, 112752), (1944, 102834), (2088, 95742), (2187, 91408), (2349, 85104), (2364, 84564), (2916, 68556), (3132, 63828), (3152, 63423), (3546, 56376), (3888, 51417), (4176, 47871), (4374, 45704), (4698, 42552), (4728, 42282), (5319, 37584), (5713, 34992), (5832, 34278), (6264, 31914), (7047, 28368), (7092, 28188), (8748, 22852), (9396, 21276), (9456, 21141), (10638, 18792), (11426, 17496), (11664, 17139), (12528, 15957), (14094, 14184)]