168795890484

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{239}}^1\times {\mathrm{12541}}^1$

素因数の和:12838

約数の個数: 144

約数和(自身を含む): 449561468160

約数和(自身を除く): 280765577676

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 239, 247, 361, 478, 494, 717, 722, 741, 956, 988, 1083, 1434, 1444, 1482, 2166, 2868, 2964, 3107, 4332, 4541, 4693, 6214, 9082, 9321, 9386, 12428, 12541, 13623, 14079, 18164, 18642, 18772, 25082, 27246, 28158, 37284, 37623, 50164, 54492, 56316, 59033, 75246, 86279, 118066, 150492, 163033, 172558, 177099, 236132, 238279, 258837, 326066, 345116, 354198, 476558, 489099, 517674, 652132, 708396, 714837, 953116, 978198, 1035348, 1121627, 1429674, 1956396, 2243254, 2859348, 2997299, 3097627, 3364881, 4486508, 4527301, 5994598, 6195254, 6729762, 8991897, 9054602, 9292881, 11989196, 12390508, 13459524, 13581903, 17983794, 18109204, 18585762, 27163806, 35967588, 37171524, 38964887, 54327612, 56948681, 58854913, 77929774, 113897362, 116894661, 117709826, 155859548, 170846043, 176564739, 227794724, 233789322, 235419652, 341692086, 353129478, 467578644, 683384172, 706258956, 740332853, 1082024939, 1480665706, 2164049878, 2220998559, 2961331412, 3246074817, 4328099756, 4441997118, 6492149634, 8883994236, 12984299268, 14066324207, 28132648414, 42198972621, 56265296828, 84397945242, 168795890484]

約数ペア:

[(1, 168795890484), (2, 84397945242), (3, 56265296828), (4, 42198972621), (6, 28132648414), (12, 14066324207), (13, 12984299268), (19, 8883994236), (26, 6492149634), (38, 4441997118), (39, 4328099756), (52, 3246074817), (57, 2961331412), (76, 2220998559), (78, 2164049878), (114, 1480665706), (156, 1082024939), (228, 740332853), (239, 706258956), (247, 683384172), (361, 467578644), (478, 353129478), (494, 341692086), (717, 235419652), (722, 233789322), (741, 227794724), (956, 176564739), (988, 170846043), (1083, 155859548), (1434, 117709826), (1444, 116894661), (1482, 113897362), (2166, 77929774), (2868, 58854913), (2964, 56948681), (3107, 54327612), (4332, 38964887), (4541, 37171524), (4693, 35967588), (6214, 27163806), (9082, 18585762), (9321, 18109204), (9386, 17983794), (12428, 13581903), (12541, 13459524), (13623, 12390508), (14079, 11989196), (18164, 9292881), (18642, 9054602), (18772, 8991897), (25082, 6729762), (27246, 6195254), (28158, 5994598), (37284, 4527301), (37623, 4486508), (50164, 3364881), (54492, 3097627), (56316, 2997299), (59033, 2859348), (75246, 2243254), (86279, 1956396), (118066, 1429674), (150492, 1121627), (163033, 1035348), (172558, 978198), (177099, 953116), (236132, 714837), (238279, 708396), (258837, 652132), (326066, 517674), (345116, 489099), (354198, 476558)]