197403712

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{6521}}^1$

素因数の和:6587

約数の個数: 56

約数和(自身を含む): 437339232

約数和(自身を除く): 239935520

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, 6521, 7568, 13042, 15136, 26084, 30272, 52168, 71731, 104336, 143462, 208672, 280403, 286924, 417344, 560806, 573848, 1121612, 1147696, 2243224, 2295392, 3084433, 4486448, 4590784, 6168866, 8972896, 12337732, 17945792, 24675464, 49350928, 98701856, 197403712]

約数ペア:

[(1, 197403712), (2, 98701856), (4, 49350928), (8, 24675464), (11, 17945792), (16, 12337732), (22, 8972896), (32, 6168866), (43, 4590784), (44, 4486448), (64, 3084433), (86, 2295392), (88, 2243224), (172, 1147696), (176, 1121612), (344, 573848), (352, 560806), (473, 417344), (688, 286924), (704, 280403), (946, 208672), (1376, 143462), (1892, 104336), (2752, 71731), (3784, 52168), (6521, 30272), (7568, 26084), (13042, 15136)]