160255719

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{251}}^1$

素因数の和:397

約数の個数: 64

約数和(自身を含む): 274337280

約数和(自身を除く): 114081561

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 107, 117, 153, 221, 251, 321, 351, 459, 663, 753, 963, 1391, 1819, 1989, 2259, 2889, 3263, 4173, 4267, 5457, 5967, 6777, 9789, 12519, 12801, 16371, 23647, 26857, 29367, 37557, 38403, 49113, 55471, 70941, 80571, 88101, 115209, 166413, 212823, 241713, 349141, 456569, 499239, 638469, 725139, 1047423, 1369707, 1497717, 3142269, 4109121, 5935397, 9426807, 12327363, 17806191, 53418573, 160255719]

約数ペア:

[(1, 160255719), (3, 53418573), (9, 17806191), (13, 12327363), (17, 9426807), (27, 5935397), (39, 4109121), (51, 3142269), (107, 1497717), (117, 1369707), (153, 1047423), (221, 725139), (251, 638469), (321, 499239), (351, 456569), (459, 349141), (663, 241713), (753, 212823), (963, 166413), (1391, 115209), (1819, 88101), (1989, 80571), (2259, 70941), (2889, 55471), (3263, 49113), (4173, 38403), (4267, 37557), (5457, 29367), (5967, 26857), (6777, 23647), (9789, 16371), (12519, 12801)]