201641792

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{6661}}^1$

素因数の和:6727

約数の個数: 56

約数和(自身を含む): 446727072

約数和(自身を除く): 245085280

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 43, 44, 64, 86, 88, 172, 176, 344, 352, 473, 688, 704, 946, 1376, 1892, 2752, 3784, 6661, 7568, 13322, 15136, 26644, 30272, 53288, 73271, 106576, 146542, 213152, 286423, 293084, 426304, 572846, 586168, 1145692, 1172336, 2291384, 2344672, 3150653, 4582768, 4689344, 6301306, 9165536, 12602612, 18331072, 25205224, 50410448, 100820896, 201641792]

約数ペア:

[(1, 201641792), (2, 100820896), (4, 50410448), (8, 25205224), (11, 18331072), (16, 12602612), (22, 9165536), (32, 6301306), (43, 4689344), (44, 4582768), (64, 3150653), (86, 2344672), (88, 2291384), (172, 1172336), (176, 1145692), (344, 586168), (352, 572846), (473, 426304), (688, 293084), (704, 286423), (946, 213152), (1376, 146542), (1892, 106576), (2752, 73271), (3784, 53288), (6661, 30272), (7568, 26644), (13322, 15136)]