128520153424

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{757}}^1\times {\mathrm{6427}}^1$

素因数の和:7332

約数の個数: 80

約数和(自身を含む): 270672898048

約数和(自身を除く): 142152744624

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 127, 208, 254, 508, 757, 1016, 1514, 1651, 2032, 3028, 3302, 6056, 6427, 6604, 9841, 12112, 12854, 13208, 19682, 25708, 26416, 39364, 51416, 78728, 83551, 96139, 102832, 157456, 167102, 192278, 334204, 384556, 668408, 769112, 816229, 1249807, 1336816, 1538224, 1632458, 2499614, 3264916, 4865239, 4999228, 6529832, 9730478, 9998456, 10610977, 13059664, 19460956, 19996912, 21221954, 38921912, 42443908, 63248107, 77843824, 84887816, 126496214, 169775632, 252992428, 505984856, 617885353, 1011969712, 1235770706, 2471541412, 4943082824, 8032509589, 9886165648, 16065019178, 32130038356, 64260076712, 128520153424]

約数ペア:

[(1, 128520153424), (2, 64260076712), (4, 32130038356), (8, 16065019178), (13, 9886165648), (16, 8032509589), (26, 4943082824), (52, 2471541412), (104, 1235770706), (127, 1011969712), (208, 617885353), (254, 505984856), (508, 252992428), (757, 169775632), (1016, 126496214), (1514, 84887816), (1651, 77843824), (2032, 63248107), (3028, 42443908), (3302, 38921912), (6056, 21221954), (6427, 19996912), (6604, 19460956), (9841, 13059664), (12112, 10610977), (12854, 9998456), (13208, 9730478), (19682, 6529832), (25708, 4999228), (26416, 4865239), (39364, 3264916), (51416, 2499614), (78728, 1632458), (83551, 1538224), (96139, 1336816), (102832, 1249807), (157456, 816229), (167102, 769112), (192278, 668408), (334204, 384556)]