164701728

素因数分解:

$2^5\times 3^3\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:244

約数の個数: 192

約数和(自身を含む): 516096000

約数和(自身を除く): 351394272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 72, 76, 79, 96, 108, 114, 127, 144, 152, 158, 171, 216, 228, 237, 254, 288, 304, 316, 342, 381, 432, 456, 474, 508, 513, 608, 632, 684, 711, 762, 864, 912, 948, 1016, 1026, 1143, 1264, 1368, 1422, 1501, 1524, 1824, 1896, 2032, 2052, 2133, 2286, 2413, 2528, 2736, 2844, 3002, 3048, 3429, 3792, 4064, 4104, 4266, 4503, 4572, 4826, 5472, 5688, 6004, 6096, 6858, 7239, 7584, 8208, 8532, 9006, 9144, 9652, 10033, 11376, 12008, 12192, 13509, 13716, 14478, 16416, 17064, 18012, 18288, 19304, 20066, 21717, 22752, 24016, 27018, 27432, 28956, 30099, 34128, 36024, 36576, 38608, 40132, 40527, 43434, 48032, 54036, 54864, 57912, 60198, 65151, 68256, 72048, 77216, 80264, 81054, 86868, 90297, 108072, 109728, 115824, 120396, 130302, 144096, 160528, 162108, 173736, 180594, 190627, 216144, 231648, 240792, 260604, 270891, 321056, 324216, 347472, 361188, 381254, 432288, 481584, 521208, 541782, 571881, 648432, 694944, 722376, 762508, 963168, 1042416, 1083564, 1143762, 1296864, 1444752, 1525016, 1715643, 2084832, 2167128, 2287524, 2889504, 3050032, 3431286, 4334256, 4575048, 5146929, 6100064, 6862572, 8668512, 9150096, 10293858, 13725144, 18300192, 20587716, 27450288, 41175432, 54900576, 82350864, 164701728]

約数ペア:

[(1, 164701728), (2, 82350864), (3, 54900576), (4, 41175432), (6, 27450288), (8, 20587716), (9, 18300192), (12, 13725144), (16, 10293858), (18, 9150096), (19, 8668512), (24, 6862572), (27, 6100064), (32, 5146929), (36, 4575048), (38, 4334256), (48, 3431286), (54, 3050032), (57, 2889504), (72, 2287524), (76, 2167128), (79, 2084832), (96, 1715643), (108, 1525016), (114, 1444752), (127, 1296864), (144, 1143762), (152, 1083564), (158, 1042416), (171, 963168), (216, 762508), (228, 722376), (237, 694944), (254, 648432), (288, 571881), (304, 541782), (316, 521208), (342, 481584), (381, 432288), (432, 381254), (456, 361188), (474, 347472), (508, 324216), (513, 321056), (608, 270891), (632, 260604), (684, 240792), (711, 231648), (762, 216144), (864, 190627), (912, 180594), (948, 173736), (1016, 162108), (1026, 160528), (1143, 144096), (1264, 130302), (1368, 120396), (1422, 115824), (1501, 109728), (1524, 108072), (1824, 90297), (1896, 86868), (2032, 81054), (2052, 80264), (2133, 77216), (2286, 72048), (2413, 68256), (2528, 65151), (2736, 60198), (2844, 57912), (3002, 54864), (3048, 54036), (3429, 48032), (3792, 43434), (4064, 40527), (4104, 40132), (4266, 38608), (4503, 36576), (4572, 36024), (4826, 34128), (5472, 30099), (5688, 28956), (6004, 27432), (6096, 27018), (6858, 24016), (7239, 22752), (7584, 21717), (8208, 20066), (8532, 19304), (9006, 18288), (9144, 18012), (9652, 17064), (10033, 16416), (11376, 14478), (12008, 13716), (12192, 13509)]