201657001856

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{281}}^1\times {\mathrm{2179}}^1$

素因数の和:2588

約数の個数: 128

約数和(自身を含む): 421381094400

約数和(自身を除く): 219724092544

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 83, 124, 128, 166, 248, 281, 332, 496, 562, 664, 992, 1124, 1328, 1984, 2179, 2248, 2573, 2656, 3968, 4358, 4496, 5146, 5312, 8711, 8716, 8992, 10292, 10624, 17422, 17432, 17984, 20584, 23323, 34844, 34864, 35968, 41168, 46646, 67549, 69688, 69728, 82336, 93292, 135098, 139376, 139456, 164672, 180857, 186584, 270196, 278752, 278912, 329344, 361714, 373168, 540392, 557504, 612299, 723013, 723428, 746336, 1080784, 1115008, 1224598, 1446026, 1446856, 1492672, 2161568, 2449196, 2892052, 2893712, 2985344, 4323136, 4898392, 5606567, 5784104, 5787424, 8646272, 9796784, 11213134, 11568208, 11574848, 18981269, 19593568, 22426268, 23136416, 23149696, 37962538, 39187136, 44852536, 46272832, 50820817, 75925076, 78374272, 89705072, 92545664, 101641634, 151850152, 179410144, 203283268, 303700304, 358820288, 406566536, 607400608, 717640576, 813133072, 1214801216, 1575445327, 1626266144, 2429602432, 3150890654, 3252532288, 6301781308, 6505064576, 12603562616, 25207125232, 50414250464, 100828500928, 201657001856]

約数ペア:

[(1, 201657001856), (2, 100828500928), (4, 50414250464), (8, 25207125232), (16, 12603562616), (31, 6505064576), (32, 6301781308), (62, 3252532288), (64, 3150890654), (83, 2429602432), (124, 1626266144), (128, 1575445327), (166, 1214801216), (248, 813133072), (281, 717640576), (332, 607400608), (496, 406566536), (562, 358820288), (664, 303700304), (992, 203283268), (1124, 179410144), (1328, 151850152), (1984, 101641634), (2179, 92545664), (2248, 89705072), (2573, 78374272), (2656, 75925076), (3968, 50820817), (4358, 46272832), (4496, 44852536), (5146, 39187136), (5312, 37962538), (8711, 23149696), (8716, 23136416), (8992, 22426268), (10292, 19593568), (10624, 18981269), (17422, 11574848), (17432, 11568208), (17984, 11213134), (20584, 9796784), (23323, 8646272), (34844, 5787424), (34864, 5784104), (35968, 5606567), (41168, 4898392), (46646, 4323136), (67549, 2985344), (69688, 2893712), (69728, 2892052), (82336, 2449196), (93292, 2161568), (135098, 1492672), (139376, 1446856), (139456, 1446026), (164672, 1224598), (180857, 1115008), (186584, 1080784), (270196, 746336), (278752, 723428), (278912, 723013), (329344, 612299), (361714, 557504), (373168, 540392)]