128074672

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1091}}^1$

素因数の和:1162

約数の個数: 80

約数和(自身を含む): 292481280

約数和(自身を除く): 164406608

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 29, 44, 46, 58, 88, 92, 116, 176, 184, 232, 253, 319, 368, 464, 506, 638, 667, 1012, 1091, 1276, 1334, 2024, 2182, 2552, 2668, 4048, 4364, 5104, 5336, 7337, 8728, 10672, 12001, 14674, 17456, 24002, 25093, 29348, 31639, 48004, 50186, 58696, 63278, 96008, 100372, 117392, 126556, 192016, 200744, 253112, 276023, 348029, 401488, 506224, 552046, 696058, 727697, 1104092, 1392116, 1455394, 2208184, 2784232, 2910788, 4416368, 5568464, 5821576, 8004667, 11643152, 16009334, 32018668, 64037336, 128074672]

約数ペア:

[(1, 128074672), (2, 64037336), (4, 32018668), (8, 16009334), (11, 11643152), (16, 8004667), (22, 5821576), (23, 5568464), (29, 4416368), (44, 2910788), (46, 2784232), (58, 2208184), (88, 1455394), (92, 1392116), (116, 1104092), (176, 727697), (184, 696058), (232, 552046), (253, 506224), (319, 401488), (368, 348029), (464, 276023), (506, 253112), (638, 200744), (667, 192016), (1012, 126556), (1091, 117392), (1276, 100372), (1334, 96008), (2024, 63278), (2182, 58696), (2552, 50186), (2668, 48004), (4048, 31639), (4364, 29348), (5104, 25093), (5336, 24002), (7337, 17456), (8728, 14674), (10672, 12001)]