127895824

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{379}}^1$

素因数の和:548

約数の個数: 80

約数和(自身を含む): 298552320

約数和(自身を除く): 170656496

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 131, 161, 184, 262, 322, 368, 379, 524, 644, 758, 917, 1048, 1288, 1516, 1834, 2096, 2576, 2653, 3013, 3032, 3668, 5306, 6026, 6064, 7336, 8717, 10612, 12052, 14672, 17434, 21091, 21224, 24104, 34868, 42182, 42448, 48208, 49649, 61019, 69736, 84364, 99298, 122038, 139472, 168728, 198596, 244076, 337456, 347543, 397192, 488152, 695086, 794384, 976304, 1141927, 1390172, 2283854, 2780344, 4567708, 5560688, 7993489, 9135416, 15986978, 18270832, 31973956, 63947912, 127895824]

約数ペア:

[(1, 127895824), (2, 63947912), (4, 31973956), (7, 18270832), (8, 15986978), (14, 9135416), (16, 7993489), (23, 5560688), (28, 4567708), (46, 2780344), (56, 2283854), (92, 1390172), (112, 1141927), (131, 976304), (161, 794384), (184, 695086), (262, 488152), (322, 397192), (368, 347543), (379, 337456), (524, 244076), (644, 198596), (758, 168728), (917, 139472), (1048, 122038), (1288, 99298), (1516, 84364), (1834, 69736), (2096, 61019), (2576, 49649), (2653, 48208), (3013, 42448), (3032, 42182), (3668, 34868), (5306, 24104), (6026, 21224), (6064, 21091), (7336, 17434), (8717, 14672), (10612, 12052)]