209694912

素因数分解:

$2^6\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{719}}^1$

素因数の和:779

約数の個数: 168

約数和(自身を含む): 667146240

約数和(自身を除く): 457451328

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, 147, 168, 186, 192, 196, 217, 224, 248, 294, 336, 372, 392, 434, 448, 496, 588, 651, 672, 719, 744, 784, 868, 992, 1176, 1302, 1344, 1438, 1488, 1519, 1568, 1736, 1984, 2157, 2352, 2604, 2876, 2976, 3038, 3136, 3472, 4314, 4557, 4704, 5033, 5208, 5752, 5952, 6076, 6944, 8628, 9114, 9408, 10066, 10416, 11504, 12152, 13888, 15099, 17256, 18228, 20132, 20832, 22289, 23008, 24304, 30198, 34512, 35231, 36456, 40264, 41664, 44578, 46016, 48608, 60396, 66867, 69024, 70462, 72912, 80528, 89156, 97216, 105693, 120792, 133734, 138048, 140924, 145824, 156023, 161056, 178312, 211386, 241584, 267468, 281848, 291648, 312046, 322112, 356624, 422772, 468069, 483168, 534936, 563696, 624092, 713248, 845544, 936138, 966336, 1069872, 1092161, 1127392, 1248184, 1426496, 1691088, 1872276, 2139744, 2184322, 2254784, 2496368, 3276483, 3382176, 3744552, 4279488, 4368644, 4992736, 6552966, 6764352, 7489104, 8737288, 9985472, 13105932, 14978208, 17474576, 26211864, 29956416, 34949152, 52423728, 69898304, 104847456, 209694912]

約数ペア:

[(1, 209694912), (2, 104847456), (3, 69898304), (4, 52423728), (6, 34949152), (7, 29956416), (8, 26211864), (12, 17474576), (14, 14978208), (16, 13105932), (21, 9985472), (24, 8737288), (28, 7489104), (31, 6764352), (32, 6552966), (42, 4992736), (48, 4368644), (49, 4279488), (56, 3744552), (62, 3382176), (64, 3276483), (84, 2496368), (93, 2254784), (96, 2184322), (98, 2139744), (112, 1872276), (124, 1691088), (147, 1426496), (168, 1248184), (186, 1127392), (192, 1092161), (196, 1069872), (217, 966336), (224, 936138), (248, 845544), (294, 713248), (336, 624092), (372, 563696), (392, 534936), (434, 483168), (448, 468069), (496, 422772), (588, 356624), (651, 322112), (672, 312046), (719, 291648), (744, 281848), (784, 267468), (868, 241584), (992, 211386), (1176, 178312), (1302, 161056), (1344, 156023), (1438, 145824), (1488, 140924), (1519, 138048), (1568, 133734), (1736, 120792), (1984, 105693), (2157, 97216), (2352, 89156), (2604, 80528), (2876, 72912), (2976, 70462), (3038, 69024), (3136, 66867), (3472, 60396), (4314, 48608), (4557, 46016), (4704, 44578), (5033, 41664), (5208, 40264), (5752, 36456), (5952, 35231), (6076, 34512), (6944, 30198), (8628, 24304), (9114, 23008), (9408, 22289), (10066, 20832), (10416, 20132), (11504, 18228), (12152, 17256), (13888, 15099)]