164421336

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{1489}}^1$

素因数の和:1648

約数の個数: 64

約数和(自身を含む): 424828800

約数和(自身を除く): 260407464

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 107, 129, 172, 214, 258, 321, 344, 428, 516, 642, 856, 1032, 1284, 1489, 2568, 2978, 4467, 4601, 5956, 8934, 9202, 11912, 13803, 17868, 18404, 27606, 35736, 36808, 55212, 64027, 110424, 128054, 159323, 192081, 256108, 318646, 384162, 477969, 512216, 637292, 768324, 955938, 1274584, 1536648, 1911876, 3823752, 6850889, 13701778, 20552667, 27403556, 41105334, 54807112, 82210668, 164421336]

約数ペア:

[(1, 164421336), (2, 82210668), (3, 54807112), (4, 41105334), (6, 27403556), (8, 20552667), (12, 13701778), (24, 6850889), (43, 3823752), (86, 1911876), (107, 1536648), (129, 1274584), (172, 955938), (214, 768324), (258, 637292), (321, 512216), (344, 477969), (428, 384162), (516, 318646), (642, 256108), (856, 192081), (1032, 159323), (1284, 128054), (1489, 110424), (2568, 64027), (2978, 55212), (4467, 36808), (4601, 35736), (5956, 27606), (8934, 18404), (9202, 17868), (11912, 13803)]