208364928

素因数分解:

$2^7\times 3^1\times {\mathrm{43}}^1\times {\mathrm{12619}}^1$

素因数の和:12679

約数の個数: 64

約数和(自身を含む): 566385600

約数和(自身を除く): 358020672

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 64, 86, 96, 128, 129, 172, 192, 258, 344, 384, 516, 688, 1032, 1376, 2064, 2752, 4128, 5504, 8256, 12619, 16512, 25238, 37857, 50476, 75714, 100952, 151428, 201904, 302856, 403808, 542617, 605712, 807616, 1085234, 1211424, 1615232, 1627851, 2170468, 2422848, 3255702, 4340936, 4845696, 6511404, 8681872, 13022808, 17363744, 26045616, 34727488, 52091232, 69454976, 104182464, 208364928]

約数ペア:

[(1, 208364928), (2, 104182464), (3, 69454976), (4, 52091232), (6, 34727488), (8, 26045616), (12, 17363744), (16, 13022808), (24, 8681872), (32, 6511404), (43, 4845696), (48, 4340936), (64, 3255702), (86, 2422848), (96, 2170468), (128, 1627851), (129, 1615232), (172, 1211424), (192, 1085234), (258, 807616), (344, 605712), (384, 542617), (516, 403808), (688, 302856), (1032, 201904), (1376, 151428), (2064, 100952), (2752, 75714), (4128, 50476), (5504, 37857), (8256, 25238), (12619, 16512)]