201687406968

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1\times {\mathrm{211}}^1\times {\mathrm{4931}}^1$

素因数の和:5389

約数の個数: 128

約数和(自身を含む): 521704592640

約数和(自身を除く): 320017185672

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 123, 164, 197, 211, 246, 328, 394, 422, 492, 591, 633, 788, 844, 984, 1182, 1266, 1576, 1688, 2364, 2532, 4728, 4931, 5064, 8077, 8651, 9862, 14793, 16154, 17302, 19724, 24231, 25953, 29586, 32308, 34604, 39448, 41567, 48462, 51906, 59172, 64616, 69208, 83134, 96924, 103812, 118344, 124701, 166268, 193848, 202171, 207624, 249402, 332536, 404342, 498804, 606513, 808684, 971407, 997608, 1040441, 1213026, 1617368, 1704247, 1942814, 2080882, 2426052, 2914221, 3121323, 3408494, 3885628, 4161764, 4852104, 5112741, 5828442, 6242646, 6816988, 7771256, 8323528, 10225482, 11656884, 12485292, 13633976, 20450964, 23313768, 24970584, 39827687, 40901928, 42658081, 79655374, 85316162, 119483061, 127974243, 159310748, 170632324, 204966877, 238966122, 255948486, 318621496, 341264648, 409933754, 477932244, 511896972, 614900631, 819867508, 955864488, 1023793944, 1229801262, 1639735016, 2459602524, 4919205048, 8403641957, 16807283914, 25210925871, 33614567828, 50421851742, 67229135656, 100843703484, 201687406968]

約数ペア:

[(1, 201687406968), (2, 100843703484), (3, 67229135656), (4, 50421851742), (6, 33614567828), (8, 25210925871), (12, 16807283914), (24, 8403641957), (41, 4919205048), (82, 2459602524), (123, 1639735016), (164, 1229801262), (197, 1023793944), (211, 955864488), (246, 819867508), (328, 614900631), (394, 511896972), (422, 477932244), (492, 409933754), (591, 341264648), (633, 318621496), (788, 255948486), (844, 238966122), (984, 204966877), (1182, 170632324), (1266, 159310748), (1576, 127974243), (1688, 119483061), (2364, 85316162), (2532, 79655374), (4728, 42658081), (4931, 40901928), (5064, 39827687), (8077, 24970584), (8651, 23313768), (9862, 20450964), (14793, 13633976), (16154, 12485292), (17302, 11656884), (19724, 10225482), (24231, 8323528), (25953, 7771256), (29586, 6816988), (32308, 6242646), (34604, 5828442), (39448, 5112741), (41567, 4852104), (48462, 4161764), (51906, 3885628), (59172, 3408494), (64616, 3121323), (69208, 2914221), (83134, 2426052), (96924, 2080882), (103812, 1942814), (118344, 1704247), (124701, 1617368), (166268, 1213026), (193848, 1040441), (202171, 997608), (207624, 971407), (249402, 808684), (332536, 606513), (404342, 498804)]