127788779792

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{87403}}^1$

素因数の和:87600

約数の個数: 80

約数和(自身を含む): 269218304640

約数和(自身を除く): 141429524848

約数列:

[1, 2, 4, 8, 16, 23, 29, 46, 58, 92, 116, 137, 184, 232, 274, 368, 464, 548, 667, 1096, 1334, 2192, 2668, 3151, 3973, 5336, 6302, 7946, 10672, 12604, 15892, 25208, 31784, 50416, 63568, 87403, 91379, 174806, 182758, 349612, 365516, 699224, 731032, 1398448, 1462064, 2010269, 2534687, 4020538, 5069374, 8041076, 10138748, 11974211, 16082152, 20277496, 23948422, 32164304, 40554992, 47896844, 58297801, 95793688, 116595602, 191587376, 233191204, 275406853, 347252119, 466382408, 550813706, 694504238, 932764816, 1101627412, 1389008476, 2203254824, 2778016952, 4406509648, 5556033904, 7986798737, 15973597474, 31947194948, 63894389896, 127788779792]

約数ペア:

[(1, 127788779792), (2, 63894389896), (4, 31947194948), (8, 15973597474), (16, 7986798737), (23, 5556033904), (29, 4406509648), (46, 2778016952), (58, 2203254824), (92, 1389008476), (116, 1101627412), (137, 932764816), (184, 694504238), (232, 550813706), (274, 466382408), (368, 347252119), (464, 275406853), (548, 233191204), (667, 191587376), (1096, 116595602), (1334, 95793688), (2192, 58297801), (2668, 47896844), (3151, 40554992), (3973, 32164304), (5336, 23948422), (6302, 20277496), (7946, 16082152), (10672, 11974211), (12604, 10138748), (15892, 8041076), (25208, 5069374), (31784, 4020538), (50416, 2534687), (63568, 2010269), (87403, 1462064), (91379, 1398448), (174806, 731032), (182758, 699224), (349612, 365516)]