213750144

素因数分解:

$2^7\times 3^3\times {\mathrm{127}}^1\times {\mathrm{487}}^1$

素因数の和:637

約数の個数: 128

約数和(自身を含む): 637132800

約数和(自身を除く): 423382656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 127, 128, 144, 192, 216, 254, 288, 381, 384, 432, 487, 508, 576, 762, 864, 974, 1016, 1143, 1152, 1461, 1524, 1728, 1948, 2032, 2286, 2922, 3048, 3429, 3456, 3896, 4064, 4383, 4572, 5844, 6096, 6858, 7792, 8128, 8766, 9144, 11688, 12192, 13149, 13716, 15584, 16256, 17532, 18288, 23376, 24384, 26298, 27432, 31168, 35064, 36576, 46752, 48768, 52596, 54864, 61849, 62336, 70128, 73152, 93504, 105192, 109728, 123698, 140256, 146304, 185547, 187008, 210384, 219456, 247396, 280512, 371094, 420768, 438912, 494792, 556641, 561024, 742188, 841536, 989584, 1113282, 1484376, 1669923, 1683072, 1979168, 2226564, 2968752, 3339846, 3958336, 4453128, 5937504, 6679692, 7916672, 8906256, 11875008, 13359384, 17812512, 23750016, 26718768, 35625024, 53437536, 71250048, 106875072, 213750144]

約数ペア:

[(1, 213750144), (2, 106875072), (3, 71250048), (4, 53437536), (6, 35625024), (8, 26718768), (9, 23750016), (12, 17812512), (16, 13359384), (18, 11875008), (24, 8906256), (27, 7916672), (32, 6679692), (36, 5937504), (48, 4453128), (54, 3958336), (64, 3339846), (72, 2968752), (96, 2226564), (108, 1979168), (127, 1683072), (128, 1669923), (144, 1484376), (192, 1113282), (216, 989584), (254, 841536), (288, 742188), (381, 561024), (384, 556641), (432, 494792), (487, 438912), (508, 420768), (576, 371094), (762, 280512), (864, 247396), (974, 219456), (1016, 210384), (1143, 187008), (1152, 185547), (1461, 146304), (1524, 140256), (1728, 123698), (1948, 109728), (2032, 105192), (2286, 93504), (2922, 73152), (3048, 70128), (3429, 62336), (3456, 61849), (3896, 54864), (4064, 52596), (4383, 48768), (4572, 46752), (5844, 36576), (6096, 35064), (6858, 31168), (7792, 27432), (8128, 26298), (8766, 24384), (9144, 23376), (11688, 18288), (12192, 17532), (13149, 16256), (13716, 15584)]