199971936

素因数分解:

$2^5\times 3^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{347}}^1$

素因数の和:418

約数の個数: 192

約数和(自身を含む): 631411200

約数和(自身を除く): 431439264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 29, 32, 36, 46, 48, 54, 58, 69, 72, 87, 92, 96, 108, 116, 138, 144, 174, 184, 207, 216, 232, 261, 276, 288, 347, 348, 368, 414, 432, 464, 522, 552, 621, 667, 694, 696, 736, 783, 828, 864, 928, 1041, 1044, 1104, 1242, 1334, 1388, 1392, 1566, 1656, 2001, 2082, 2088, 2208, 2484, 2668, 2776, 2784, 3123, 3132, 3312, 4002, 4164, 4176, 4968, 5336, 5552, 6003, 6246, 6264, 6624, 7981, 8004, 8328, 8352, 9369, 9936, 10063, 10672, 11104, 12006, 12492, 12528, 15962, 16008, 16656, 18009, 18738, 19872, 20126, 21344, 23943, 24012, 24984, 25056, 30189, 31924, 32016, 33312, 36018, 37476, 40252, 47886, 48024, 49968, 60378, 63848, 64032, 71829, 72036, 74952, 80504, 90567, 95772, 96048, 99936, 120756, 127696, 143658, 144072, 149904, 161008, 181134, 191544, 192096, 215487, 231449, 241512, 255392, 271701, 287316, 288144, 299808, 322016, 362268, 383088, 430974, 462898, 483024, 543402, 574632, 576288, 694347, 724536, 766176, 861948, 925796, 966048, 1086804, 1149264, 1388694, 1449072, 1723896, 1851592, 2083041, 2173608, 2298528, 2777388, 2898144, 3447792, 3703184, 4166082, 4347216, 5554776, 6249123, 6895584, 7406368, 8332164, 8694432, 11109552, 12498246, 16664328, 22219104, 24996492, 33328656, 49992984, 66657312, 99985968, 199971936]

約数ペア:

[(1, 199971936), (2, 99985968), (3, 66657312), (4, 49992984), (6, 33328656), (8, 24996492), (9, 22219104), (12, 16664328), (16, 12498246), (18, 11109552), (23, 8694432), (24, 8332164), (27, 7406368), (29, 6895584), (32, 6249123), (36, 5554776), (46, 4347216), (48, 4166082), (54, 3703184), (58, 3447792), (69, 2898144), (72, 2777388), (87, 2298528), (92, 2173608), (96, 2083041), (108, 1851592), (116, 1723896), (138, 1449072), (144, 1388694), (174, 1149264), (184, 1086804), (207, 966048), (216, 925796), (232, 861948), (261, 766176), (276, 724536), (288, 694347), (347, 576288), (348, 574632), (368, 543402), (414, 483024), (432, 462898), (464, 430974), (522, 383088), (552, 362268), (621, 322016), (667, 299808), (694, 288144), (696, 287316), (736, 271701), (783, 255392), (828, 241512), (864, 231449), (928, 215487), (1041, 192096), (1044, 191544), (1104, 181134), (1242, 161008), (1334, 149904), (1388, 144072), (1392, 143658), (1566, 127696), (1656, 120756), (2001, 99936), (2082, 96048), (2088, 95772), (2208, 90567), (2484, 80504), (2668, 74952), (2776, 72036), (2784, 71829), (3123, 64032), (3132, 63848), (3312, 60378), (4002, 49968), (4164, 48024), (4176, 47886), (4968, 40252), (5336, 37476), (5552, 36018), (6003, 33312), (6246, 32016), (6264, 31924), (6624, 30189), (7981, 25056), (8004, 24984), (8328, 24012), (8352, 23943), (9369, 21344), (9936, 20126), (10063, 19872), (10672, 18738), (11104, 18009), (12006, 16656), (12492, 16008), (12528, 15962)]