196404544

素因数分解:

$2^6\times 7^3\times {\mathrm{23}}^1\times {\mathrm{389}}^1$

素因数の和:445

約数の個数: 112

約数和(自身を含む): 475488000

約数和(自身を除く): 279083456

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 49, 56, 64, 92, 98, 112, 161, 184, 196, 224, 322, 343, 368, 389, 392, 448, 644, 686, 736, 778, 784, 1127, 1288, 1372, 1472, 1556, 1568, 2254, 2576, 2723, 2744, 3112, 3136, 4508, 5152, 5446, 5488, 6224, 7889, 8947, 9016, 10304, 10892, 10976, 12448, 15778, 17894, 18032, 19061, 21784, 21952, 24896, 31556, 35788, 36064, 38122, 43568, 62629, 63112, 71576, 72128, 76244, 87136, 125258, 126224, 133427, 143152, 152488, 174272, 250516, 252448, 266854, 286304, 304976, 438403, 501032, 504896, 533708, 572608, 609952, 876806, 1002064, 1067416, 1219904, 1753612, 2004128, 2134832, 3068821, 3507224, 4008256, 4269664, 6137642, 7014448, 8539328, 12275284, 14028896, 24550568, 28057792, 49101136, 98202272, 196404544]

約数ペア:

[(1, 196404544), (2, 98202272), (4, 49101136), (7, 28057792), (8, 24550568), (14, 14028896), (16, 12275284), (23, 8539328), (28, 7014448), (32, 6137642), (46, 4269664), (49, 4008256), (56, 3507224), (64, 3068821), (92, 2134832), (98, 2004128), (112, 1753612), (161, 1219904), (184, 1067416), (196, 1002064), (224, 876806), (322, 609952), (343, 572608), (368, 533708), (389, 504896), (392, 501032), (448, 438403), (644, 304976), (686, 286304), (736, 266854), (778, 252448), (784, 250516), (1127, 174272), (1288, 152488), (1372, 143152), (1472, 133427), (1556, 126224), (1568, 125258), (2254, 87136), (2576, 76244), (2723, 72128), (2744, 71576), (3112, 63112), (3136, 62629), (4508, 43568), (5152, 38122), (5446, 36064), (5488, 35788), (6224, 31556), (7889, 24896), (8947, 21952), (9016, 21784), (10304, 19061), (10892, 18032), (10976, 17894), (12448, 15778)]