211130752

素因数分解:

$2^7\times 7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{167}}^1$

素因数の和:288

約数の個数: 128

約数和(自身を含む): 518192640

約数和(自身を除く): 307061888

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 83, 112, 119, 128, 136, 166, 167, 224, 238, 272, 332, 334, 448, 476, 544, 581, 664, 668, 896, 952, 1088, 1162, 1169, 1328, 1336, 1411, 1904, 2176, 2324, 2338, 2656, 2672, 2822, 2839, 3808, 4648, 4676, 5312, 5344, 5644, 5678, 7616, 9296, 9352, 9877, 10624, 10688, 11288, 11356, 13861, 15232, 18592, 18704, 19754, 19873, 21376, 22576, 22712, 27722, 37184, 37408, 39508, 39746, 45152, 45424, 55444, 74368, 74816, 79016, 79492, 90304, 90848, 97027, 110888, 149632, 158032, 158984, 180608, 181696, 194054, 221776, 235637, 316064, 317968, 363392, 388108, 443552, 471274, 632128, 635936, 776216, 887104, 942548, 1264256, 1271872, 1552432, 1649459, 1774208, 1885096, 2543744, 3104864, 3298918, 3770192, 6209728, 6597836, 7540384, 12419456, 13195672, 15080768, 26391344, 30161536, 52782688, 105565376, 211130752]

約数ペア:

[(1, 211130752), (2, 105565376), (4, 52782688), (7, 30161536), (8, 26391344), (14, 15080768), (16, 13195672), (17, 12419456), (28, 7540384), (32, 6597836), (34, 6209728), (56, 3770192), (64, 3298918), (68, 3104864), (83, 2543744), (112, 1885096), (119, 1774208), (128, 1649459), (136, 1552432), (166, 1271872), (167, 1264256), (224, 942548), (238, 887104), (272, 776216), (332, 635936), (334, 632128), (448, 471274), (476, 443552), (544, 388108), (581, 363392), (664, 317968), (668, 316064), (896, 235637), (952, 221776), (1088, 194054), (1162, 181696), (1169, 180608), (1328, 158984), (1336, 158032), (1411, 149632), (1904, 110888), (2176, 97027), (2324, 90848), (2338, 90304), (2656, 79492), (2672, 79016), (2822, 74816), (2839, 74368), (3808, 55444), (4648, 45424), (4676, 45152), (5312, 39746), (5344, 39508), (5644, 37408), (5678, 37184), (7616, 27722), (9296, 22712), (9352, 22576), (9877, 21376), (10624, 19873), (10688, 19754), (11288, 18704), (11356, 18592), (13861, 15232)]