199381728

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{787}}^1$

素因数の和:849

約数の個数: 192

約数和(自身を含む): 667215360

約数和(自身を除く): 467833632

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 29, 32, 39, 42, 48, 52, 56, 58, 78, 84, 87, 91, 96, 104, 112, 116, 156, 168, 174, 182, 203, 208, 224, 232, 273, 312, 336, 348, 364, 377, 406, 416, 464, 546, 609, 624, 672, 696, 728, 754, 787, 812, 928, 1092, 1131, 1218, 1248, 1392, 1456, 1508, 1574, 1624, 2184, 2262, 2361, 2436, 2639, 2784, 2912, 3016, 3148, 3248, 4368, 4524, 4722, 4872, 5278, 5509, 6032, 6296, 6496, 7917, 8736, 9048, 9444, 9744, 10231, 10556, 11018, 12064, 12592, 15834, 16527, 18096, 18888, 19488, 20462, 21112, 22036, 22823, 25184, 30693, 31668, 33054, 36192, 37776, 40924, 42224, 44072, 45646, 61386, 63336, 66108, 68469, 71617, 75552, 81848, 84448, 88144, 91292, 122772, 126672, 132216, 136938, 143234, 159761, 163696, 176288, 182584, 214851, 245544, 253344, 264432, 273876, 286468, 296699, 319522, 327392, 365168, 429702, 479283, 491088, 528864, 547752, 572936, 593398, 639044, 730336, 859404, 890097, 958566, 982176, 1095504, 1145872, 1186796, 1278088, 1718808, 1780194, 1917132, 2076893, 2191008, 2291744, 2373592, 2556176, 3437616, 3560388, 3834264, 4153786, 4747184, 5112352, 6230679, 6875232, 7120776, 7668528, 8307572, 9494368, 12461358, 14241552, 15337056, 16615144, 24922716, 28483104, 33230288, 49845432, 66460576, 99690864, 199381728]

約数ペア:

[(1, 199381728), (2, 99690864), (3, 66460576), (4, 49845432), (6, 33230288), (7, 28483104), (8, 24922716), (12, 16615144), (13, 15337056), (14, 14241552), (16, 12461358), (21, 9494368), (24, 8307572), (26, 7668528), (28, 7120776), (29, 6875232), (32, 6230679), (39, 5112352), (42, 4747184), (48, 4153786), (52, 3834264), (56, 3560388), (58, 3437616), (78, 2556176), (84, 2373592), (87, 2291744), (91, 2191008), (96, 2076893), (104, 1917132), (112, 1780194), (116, 1718808), (156, 1278088), (168, 1186796), (174, 1145872), (182, 1095504), (203, 982176), (208, 958566), (224, 890097), (232, 859404), (273, 730336), (312, 639044), (336, 593398), (348, 572936), (364, 547752), (377, 528864), (406, 491088), (416, 479283), (464, 429702), (546, 365168), (609, 327392), (624, 319522), (672, 296699), (696, 286468), (728, 273876), (754, 264432), (787, 253344), (812, 245544), (928, 214851), (1092, 182584), (1131, 176288), (1218, 163696), (1248, 159761), (1392, 143234), (1456, 136938), (1508, 132216), (1574, 126672), (1624, 122772), (2184, 91292), (2262, 88144), (2361, 84448), (2436, 81848), (2639, 75552), (2784, 71617), (2912, 68469), (3016, 66108), (3148, 63336), (3248, 61386), (4368, 45646), (4524, 44072), (4722, 42224), (4872, 40924), (5278, 37776), (5509, 36192), (6032, 33054), (6296, 31668), (6496, 30693), (7917, 25184), (8736, 22823), (9048, 22036), (9444, 21112), (9744, 20462), (10231, 19488), (10556, 18888), (11018, 18096), (12064, 16527), (12592, 15834)]