201505568

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{13313}}^1$

素因数の和:13377

約数の個数: 48

約数和(自身を含む): 442876896

約数和(自身を除く): 241371328

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 43, 44, 86, 88, 172, 176, 344, 352, 473, 688, 946, 1376, 1892, 3784, 7568, 13313, 15136, 26626, 53252, 106504, 146443, 213008, 292886, 426016, 572459, 585772, 1144918, 1171544, 2289836, 2343088, 4579672, 4686176, 6297049, 9159344, 12594098, 18318688, 25188196, 50376392, 100752784, 201505568]

約数ペア:

[(1, 201505568), (2, 100752784), (4, 50376392), (8, 25188196), (11, 18318688), (16, 12594098), (22, 9159344), (32, 6297049), (43, 4686176), (44, 4579672), (86, 2343088), (88, 2289836), (172, 1171544), (176, 1144918), (344, 585772), (352, 572459), (473, 426016), (688, 292886), (946, 213008), (1376, 146443), (1892, 106504), (3784, 53252), (7568, 26626), (13313, 15136)]