172078592

素因数分解:

$2^9\times 7^2\times {\mathrm{19}}^3$

素因数の和:89

約数の個数: 120

約数和(自身を含む): 422171640

約数和(自身を除く): 250093048

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 49, 56, 64, 76, 98, 112, 128, 133, 152, 196, 224, 256, 266, 304, 361, 392, 448, 512, 532, 608, 722, 784, 896, 931, 1064, 1216, 1444, 1568, 1792, 1862, 2128, 2432, 2527, 2888, 3136, 3584, 3724, 4256, 4864, 5054, 5776, 6272, 6859, 7448, 8512, 9728, 10108, 11552, 12544, 13718, 14896, 17024, 17689, 20216, 23104, 25088, 27436, 29792, 34048, 35378, 40432, 46208, 48013, 54872, 59584, 68096, 70756, 80864, 92416, 96026, 109744, 119168, 141512, 161728, 184832, 192052, 219488, 238336, 283024, 323456, 336091, 384104, 438976, 476672, 566048, 646912, 672182, 768208, 877952, 1132096, 1293824, 1344364, 1536416, 1755904, 2264192, 2688728, 3072832, 3511808, 4528384, 5377456, 6145664, 9056768, 10754912, 12291328, 21509824, 24582656, 43019648, 86039296, 172078592]

約数ペア:

[(1, 172078592), (2, 86039296), (4, 43019648), (7, 24582656), (8, 21509824), (14, 12291328), (16, 10754912), (19, 9056768), (28, 6145664), (32, 5377456), (38, 4528384), (49, 3511808), (56, 3072832), (64, 2688728), (76, 2264192), (98, 1755904), (112, 1536416), (128, 1344364), (133, 1293824), (152, 1132096), (196, 877952), (224, 768208), (256, 672182), (266, 646912), (304, 566048), (361, 476672), (392, 438976), (448, 384104), (512, 336091), (532, 323456), (608, 283024), (722, 238336), (784, 219488), (896, 192052), (931, 184832), (1064, 161728), (1216, 141512), (1444, 119168), (1568, 109744), (1792, 96026), (1862, 92416), (2128, 80864), (2432, 70756), (2527, 68096), (2888, 59584), (3136, 54872), (3584, 48013), (3724, 46208), (4256, 40432), (4864, 35378), (5054, 34048), (5776, 29792), (6272, 27436), (6859, 25088), (7448, 23104), (8512, 20216), (9728, 17689), (10108, 17024), (11552, 14896), (12544, 13718)]