201820416

素因数分解:

$2^8\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:237

約数の個数: 216

約数和(自身を含む): 648716544

約数和(自身を除く): 446896128

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 49, 56, 62, 64, 84, 93, 96, 98, 112, 124, 128, 147, 168, 173, 186, 192, 196, 217, 224, 248, 256, 294, 336, 346, 372, 384, 392, 434, 448, 496, 519, 588, 651, 672, 692, 744, 768, 784, 868, 896, 992, 1038, 1176, 1211, 1302, 1344, 1384, 1488, 1519, 1568, 1736, 1792, 1984, 2076, 2352, 2422, 2604, 2688, 2768, 2976, 3038, 3136, 3472, 3633, 3968, 4152, 4557, 4704, 4844, 5208, 5363, 5376, 5536, 5952, 6076, 6272, 6944, 7266, 7936, 8304, 8477, 9114, 9408, 9688, 10416, 10726, 11072, 11904, 12152, 12544, 13888, 14532, 16089, 16608, 16954, 18228, 18816, 19376, 20832, 21452, 22144, 23808, 24304, 25431, 27776, 29064, 32178, 33216, 33908, 36456, 37541, 37632, 38752, 41664, 42904, 44288, 48608, 50862, 55552, 58128, 64356, 66432, 67816, 72912, 75082, 77504, 83328, 85808, 97216, 101724, 112623, 116256, 128712, 132864, 135632, 145824, 150164, 155008, 166656, 171616, 194432, 203448, 225246, 232512, 257424, 262787, 271264, 291648, 300328, 310016, 343232, 388864, 406896, 450492, 465024, 514848, 525574, 542528, 583296, 600656, 686464, 788361, 813792, 900984, 930048, 1029696, 1051148, 1085056, 1166592, 1201312, 1372928, 1576722, 1627584, 1801968, 2059392, 2102296, 2170112, 2402624, 3153444, 3255168, 3603936, 4118784, 4204592, 4805248, 6306888, 6510336, 7207872, 8409184, 9610496, 12613776, 14415744, 16818368, 25227552, 28831488, 33636736, 50455104, 67273472, 100910208, 201820416]

約数ペア:

[(1, 201820416), (2, 100910208), (3, 67273472), (4, 50455104), (6, 33636736), (7, 28831488), (8, 25227552), (12, 16818368), (14, 14415744), (16, 12613776), (21, 9610496), (24, 8409184), (28, 7207872), (31, 6510336), (32, 6306888), (42, 4805248), (48, 4204592), (49, 4118784), (56, 3603936), (62, 3255168), (64, 3153444), (84, 2402624), (93, 2170112), (96, 2102296), (98, 2059392), (112, 1801968), (124, 1627584), (128, 1576722), (147, 1372928), (168, 1201312), (173, 1166592), (186, 1085056), (192, 1051148), (196, 1029696), (217, 930048), (224, 900984), (248, 813792), (256, 788361), (294, 686464), (336, 600656), (346, 583296), (372, 542528), (384, 525574), (392, 514848), (434, 465024), (448, 450492), (496, 406896), (519, 388864), (588, 343232), (651, 310016), (672, 300328), (692, 291648), (744, 271264), (768, 262787), (784, 257424), (868, 232512), (896, 225246), (992, 203448), (1038, 194432), (1176, 171616), (1211, 166656), (1302, 155008), (1344, 150164), (1384, 145824), (1488, 135632), (1519, 132864), (1568, 128712), (1736, 116256), (1792, 112623), (1984, 101724), (2076, 97216), (2352, 85808), (2422, 83328), (2604, 77504), (2688, 75082), (2768, 72912), (2976, 67816), (3038, 66432), (3136, 64356), (3472, 58128), (3633, 55552), (3968, 50862), (4152, 48608), (4557, 44288), (4704, 42904), (4844, 41664), (5208, 38752), (5363, 37632), (5376, 37541), (5536, 36456), (5952, 33908), (6076, 33216), (6272, 32178), (6944, 29064), (7266, 27776), (7936, 25431), (8304, 24304), (8477, 23808), (9114, 22144), (9408, 21452), (9688, 20832), (10416, 19376), (10726, 18816), (11072, 18228), (11904, 16954), (12152, 16608), (12544, 16089), (13888, 14532)]