201216900272

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{439}}^1\times {\mathrm{2953}}^1$

素因数の和:3598

約数の個数: 80

約数和(自身を含む): 398896344000

約数和(自身を除く): 197679443728

約数列:

[1, 2, 4, 8, 16, 89, 109, 178, 218, 356, 436, 439, 712, 872, 878, 1424, 1744, 1756, 2953, 3512, 5906, 7024, 9701, 11812, 19402, 23624, 38804, 39071, 47248, 47851, 77608, 78142, 95702, 155216, 156284, 191404, 262817, 312568, 321877, 382808, 525634, 625136, 643754, 765616, 1051268, 1287508, 1296367, 2102536, 2575016, 2592734, 4205072, 4258739, 5150032, 5185468, 8517478, 10370936, 17034956, 20741872, 28647053, 34069912, 57294106, 68139824, 114588212, 115376663, 141304003, 229176424, 230753326, 282608006, 458352848, 461506652, 565216012, 923013304, 1130432024, 1846026608, 2260864048, 12576056267, 25152112534, 50304225068, 100608450136, 201216900272]

約数ペア:

[(1, 201216900272), (2, 100608450136), (4, 50304225068), (8, 25152112534), (16, 12576056267), (89, 2260864048), (109, 1846026608), (178, 1130432024), (218, 923013304), (356, 565216012), (436, 461506652), (439, 458352848), (712, 282608006), (872, 230753326), (878, 229176424), (1424, 141304003), (1744, 115376663), (1756, 114588212), (2953, 68139824), (3512, 57294106), (5906, 34069912), (7024, 28647053), (9701, 20741872), (11812, 17034956), (19402, 10370936), (23624, 8517478), (38804, 5185468), (39071, 5150032), (47248, 4258739), (47851, 4205072), (77608, 2592734), (78142, 2575016), (95702, 2102536), (155216, 1296367), (156284, 1287508), (191404, 1051268), (262817, 765616), (312568, 643754), (321877, 625136), (382808, 525634)]