168287724

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{9883}}^1$

素因数の和:9947

約数の個数: 72

約数和(自身を含む): 474906432

約数和(自身を除く): 306618708

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 43, 44, 66, 86, 99, 129, 132, 172, 198, 258, 387, 396, 473, 516, 774, 946, 1419, 1548, 1892, 2838, 4257, 5676, 8514, 9883, 17028, 19766, 29649, 39532, 59298, 88947, 108713, 118596, 177894, 217426, 326139, 355788, 424969, 434852, 652278, 849938, 978417, 1274907, 1304556, 1699876, 1956834, 2549814, 3824721, 3913668, 4674659, 5099628, 7649442, 9349318, 14023977, 15298884, 18698636, 28047954, 42071931, 56095908, 84143862, 168287724]

約数ペア:

[(1, 168287724), (2, 84143862), (3, 56095908), (4, 42071931), (6, 28047954), (9, 18698636), (11, 15298884), (12, 14023977), (18, 9349318), (22, 7649442), (33, 5099628), (36, 4674659), (43, 3913668), (44, 3824721), (66, 2549814), (86, 1956834), (99, 1699876), (129, 1304556), (132, 1274907), (172, 978417), (198, 849938), (258, 652278), (387, 434852), (396, 424969), (473, 355788), (516, 326139), (774, 217426), (946, 177894), (1419, 118596), (1548, 108713), (1892, 88947), (2838, 59298), (4257, 39532), (5676, 29649), (8514, 19766), (9883, 17028)]