209290368

素因数分解:

$2^7\times 3^1\times 7^4\times {\mathrm{227}}^1$

素因数の和:272

約数の個数: 160

約数和(自身を含む): 651400560

約数和(自身を除く): 442110192

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 128, 147, 168, 192, 196, 224, 227, 294, 336, 343, 384, 392, 448, 454, 588, 672, 681, 686, 784, 896, 908, 1029, 1176, 1344, 1362, 1372, 1568, 1589, 1816, 2058, 2352, 2401, 2688, 2724, 2744, 3136, 3178, 3632, 4116, 4704, 4767, 4802, 5448, 5488, 6272, 6356, 7203, 7264, 8232, 9408, 9534, 9604, 10896, 10976, 11123, 12712, 14406, 14528, 16464, 18816, 19068, 19208, 21792, 21952, 22246, 25424, 28812, 29056, 32928, 33369, 38136, 38416, 43584, 43904, 44492, 50848, 57624, 65856, 66738, 76272, 76832, 77861, 87168, 88984, 101696, 115248, 131712, 133476, 152544, 153664, 155722, 177968, 203392, 230496, 233583, 266952, 305088, 307328, 311444, 355936, 460992, 467166, 533904, 545027, 610176, 622888, 711872, 921984, 934332, 1067808, 1090054, 1245776, 1423744, 1635081, 1868664, 2135616, 2180108, 2491552, 3270162, 3737328, 4271232, 4360216, 4983104, 6540324, 7474656, 8720432, 9966208, 13080648, 14949312, 17440864, 26161296, 29898624, 34881728, 52322592, 69763456, 104645184, 209290368]

約数ペア:

[(1, 209290368), (2, 104645184), (3, 69763456), (4, 52322592), (6, 34881728), (7, 29898624), (8, 26161296), (12, 17440864), (14, 14949312), (16, 13080648), (21, 9966208), (24, 8720432), (28, 7474656), (32, 6540324), (42, 4983104), (48, 4360216), (49, 4271232), (56, 3737328), (64, 3270162), (84, 2491552), (96, 2180108), (98, 2135616), (112, 1868664), (128, 1635081), (147, 1423744), (168, 1245776), (192, 1090054), (196, 1067808), (224, 934332), (227, 921984), (294, 711872), (336, 622888), (343, 610176), (384, 545027), (392, 533904), (448, 467166), (454, 460992), (588, 355936), (672, 311444), (681, 307328), (686, 305088), (784, 266952), (896, 233583), (908, 230496), (1029, 203392), (1176, 177968), (1344, 155722), (1362, 153664), (1372, 152544), (1568, 133476), (1589, 131712), (1816, 115248), (2058, 101696), (2352, 88984), (2401, 87168), (2688, 77861), (2724, 76832), (2744, 76272), (3136, 66738), (3178, 65856), (3632, 57624), (4116, 50848), (4704, 44492), (4767, 43904), (4802, 43584), (5448, 38416), (5488, 38136), (6272, 33369), (6356, 32928), (7203, 29056), (7264, 28812), (8232, 25424), (9408, 22246), (9534, 21952), (9604, 21792), (10896, 19208), (10976, 19068), (11123, 18816), (12712, 16464), (14406, 14528)]