164021049

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{233}}^1$

素因数の和:406

約数の個数: 48

約数和(自身を含む): 260200512

約数和(自身を除く): 96179463

約数列:

[1, 3, 9, 17, 43, 51, 107, 129, 153, 233, 321, 387, 699, 731, 963, 1819, 2097, 2193, 3961, 4601, 5457, 6579, 10019, 11883, 13803, 16371, 24931, 30057, 35649, 41409, 74793, 78217, 90171, 170323, 224379, 234651, 423827, 510969, 703953, 1072033, 1271481, 1532907, 3216099, 3814443, 9648297, 18224561, 54673683, 164021049]

約数ペア:

[(1, 164021049), (3, 54673683), (9, 18224561), (17, 9648297), (43, 3814443), (51, 3216099), (107, 1532907), (129, 1271481), (153, 1072033), (233, 703953), (321, 510969), (387, 423827), (699, 234651), (731, 224379), (963, 170323), (1819, 90171), (2097, 78217), (2193, 74793), (3961, 41409), (4601, 35649), (5457, 30057), (6579, 24931), (10019, 16371), (11883, 13803)]