142714544

素因数分解:

$2^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1$

素因数の和:354

約数の個数: 80

約数和(自身を含む): 325264896

約数和(自身を除く): 182550352

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 71, 112, 131, 137, 142, 262, 274, 284, 497, 524, 548, 568, 917, 959, 994, 1048, 1096, 1136, 1834, 1918, 1988, 2096, 2192, 3668, 3836, 3976, 7336, 7672, 7952, 9301, 9727, 14672, 15344, 17947, 18602, 19454, 35894, 37204, 38908, 65107, 68089, 71788, 74408, 77816, 125629, 130214, 136178, 143576, 148816, 155632, 251258, 260428, 272356, 287152, 502516, 520856, 544712, 1005032, 1041712, 1089424, 1274237, 2010064, 2548474, 5096948, 8919659, 10193896, 17839318, 20387792, 35678636, 71357272, 142714544]

約数ペア:

[(1, 142714544), (2, 71357272), (4, 35678636), (7, 20387792), (8, 17839318), (14, 10193896), (16, 8919659), (28, 5096948), (56, 2548474), (71, 2010064), (112, 1274237), (131, 1089424), (137, 1041712), (142, 1005032), (262, 544712), (274, 520856), (284, 502516), (497, 287152), (524, 272356), (548, 260428), (568, 251258), (917, 155632), (959, 148816), (994, 143576), (1048, 136178), (1096, 130214), (1136, 125629), (1834, 77816), (1918, 74408), (1988, 71788), (2096, 68089), (2192, 65107), (3668, 38908), (3836, 37204), (3976, 35894), (7336, 19454), (7672, 18602), (7952, 17947), (9301, 15344), (9727, 14672)]