206903424

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1$

素因数の和:259

約数の個数: 256

約数和(自身を含む): 701890560

約数和(自身を除く): 494987136

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 31, 32, 39, 42, 48, 52, 56, 62, 64, 78, 84, 91, 93, 96, 104, 112, 124, 128, 156, 168, 182, 186, 191, 192, 208, 217, 224, 248, 273, 312, 336, 364, 372, 382, 384, 403, 416, 434, 448, 496, 546, 573, 624, 651, 672, 728, 744, 764, 806, 832, 868, 896, 992, 1092, 1146, 1209, 1248, 1302, 1337, 1344, 1456, 1488, 1528, 1612, 1664, 1736, 1984, 2184, 2292, 2418, 2483, 2496, 2604, 2674, 2688, 2821, 2912, 2976, 3056, 3224, 3472, 3968, 4011, 4368, 4584, 4836, 4966, 4992, 5208, 5348, 5642, 5824, 5921, 5952, 6112, 6448, 6944, 7449, 8022, 8463, 8736, 9168, 9672, 9932, 10416, 10696, 11284, 11648, 11842, 11904, 12224, 12896, 13888, 14898, 16044, 16926, 17381, 17472, 17763, 18336, 19344, 19864, 20832, 21392, 22568, 23684, 24448, 25792, 27776, 29796, 32088, 33852, 34762, 34944, 35526, 36672, 38688, 39728, 41447, 41664, 42784, 45136, 47368, 51584, 52143, 59592, 64176, 67704, 69524, 71052, 73344, 76973, 77376, 79456, 82894, 83328, 85568, 90272, 94736, 104286, 119184, 124341, 128352, 135408, 139048, 142104, 153946, 154752, 158912, 165788, 171136, 180544, 189472, 208572, 230919, 238368, 248682, 256704, 270816, 278096, 284208, 307892, 317824, 331576, 361088, 378944, 417144, 461838, 476736, 497364, 513408, 538811, 541632, 556192, 568416, 615784, 663152, 757888, 834288, 923676, 953472, 994728, 1077622, 1083264, 1112384, 1136832, 1231568, 1326304, 1616433, 1668576, 1847352, 1989456, 2155244, 2224768, 2273664, 2463136, 2652608, 3232866, 3337152, 3694704, 3978912, 4310488, 4926272, 5305216, 6465732, 6674304, 7389408, 7957824, 8620976, 9852544, 12931464, 14778816, 15915648, 17241952, 25862928, 29557632, 34483904, 51725856, 68967808, 103451712, 206903424]

約数ペア:

[(1, 206903424), (2, 103451712), (3, 68967808), (4, 51725856), (6, 34483904), (7, 29557632), (8, 25862928), (12, 17241952), (13, 15915648), (14, 14778816), (16, 12931464), (21, 9852544), (24, 8620976), (26, 7957824), (28, 7389408), (31, 6674304), (32, 6465732), (39, 5305216), (42, 4926272), (48, 4310488), (52, 3978912), (56, 3694704), (62, 3337152), (64, 3232866), (78, 2652608), (84, 2463136), (91, 2273664), (93, 2224768), (96, 2155244), (104, 1989456), (112, 1847352), (124, 1668576), (128, 1616433), (156, 1326304), (168, 1231568), (182, 1136832), (186, 1112384), (191, 1083264), (192, 1077622), (208, 994728), (217, 953472), (224, 923676), (248, 834288), (273, 757888), (312, 663152), (336, 615784), (364, 568416), (372, 556192), (382, 541632), (384, 538811), (403, 513408), (416, 497364), (434, 476736), (448, 461838), (496, 417144), (546, 378944), (573, 361088), (624, 331576), (651, 317824), (672, 307892), (728, 284208), (744, 278096), (764, 270816), (806, 256704), (832, 248682), (868, 238368), (896, 230919), (992, 208572), (1092, 189472), (1146, 180544), (1209, 171136), (1248, 165788), (1302, 158912), (1337, 154752), (1344, 153946), (1456, 142104), (1488, 139048), (1528, 135408), (1612, 128352), (1664, 124341), (1736, 119184), (1984, 104286), (2184, 94736), (2292, 90272), (2418, 85568), (2483, 83328), (2496, 82894), (2604, 79456), (2674, 77376), (2688, 76973), (2821, 73344), (2912, 71052), (2976, 69524), (3056, 67704), (3224, 64176), (3472, 59592), (3968, 52143), (4011, 51584), (4368, 47368), (4584, 45136), (4836, 42784), (4966, 41664), (4992, 41447), (5208, 39728), (5348, 38688), (5642, 36672), (5824, 35526), (5921, 34944), (5952, 34762), (6112, 33852), (6448, 32088), (6944, 29796), (7449, 27776), (8022, 25792), (8463, 24448), (8736, 23684), (9168, 22568), (9672, 21392), (9932, 20832), (10416, 19864), (10696, 19344), (11284, 18336), (11648, 17763), (11842, 17472), (11904, 17381), (12224, 16926), (12896, 16044), (13888, 14898)]