161159976

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{367}}^1$

素因数の和:508

約数の個数: 128

約数和(自身を含む): 476928000

約数和(自身を除く): 315768024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 107, 108, 114, 152, 171, 214, 216, 228, 321, 342, 367, 428, 456, 513, 642, 684, 734, 856, 963, 1026, 1101, 1284, 1368, 1468, 1926, 2033, 2052, 2202, 2568, 2889, 2936, 3303, 3852, 4066, 4104, 4404, 5778, 6099, 6606, 6973, 7704, 8132, 8808, 9909, 11556, 12198, 13212, 13946, 16264, 18297, 19818, 20919, 23112, 24396, 26424, 27892, 36594, 39269, 39636, 41838, 48792, 54891, 55784, 62757, 73188, 78538, 79272, 83676, 109782, 117807, 125514, 146376, 157076, 167352, 188271, 219564, 235614, 251028, 314152, 353421, 376542, 439128, 471228, 502056, 706842, 746111, 753084, 942456, 1060263, 1413684, 1492222, 1506168, 2120526, 2238333, 2827368, 2984444, 4241052, 4476666, 5968888, 6714999, 8482104, 8953332, 13429998, 17906664, 20144997, 26859996, 40289994, 53719992, 80579988, 161159976]

約数ペア:

[(1, 161159976), (2, 80579988), (3, 53719992), (4, 40289994), (6, 26859996), (8, 20144997), (9, 17906664), (12, 13429998), (18, 8953332), (19, 8482104), (24, 6714999), (27, 5968888), (36, 4476666), (38, 4241052), (54, 2984444), (57, 2827368), (72, 2238333), (76, 2120526), (107, 1506168), (108, 1492222), (114, 1413684), (152, 1060263), (171, 942456), (214, 753084), (216, 746111), (228, 706842), (321, 502056), (342, 471228), (367, 439128), (428, 376542), (456, 353421), (513, 314152), (642, 251028), (684, 235614), (734, 219564), (856, 188271), (963, 167352), (1026, 157076), (1101, 146376), (1284, 125514), (1368, 117807), (1468, 109782), (1926, 83676), (2033, 79272), (2052, 78538), (2202, 73188), (2568, 62757), (2889, 55784), (2936, 54891), (3303, 48792), (3852, 41838), (4066, 39636), (4104, 39269), (4404, 36594), (5778, 27892), (6099, 26424), (6606, 24396), (6973, 23112), (7704, 20919), (8132, 19818), (8808, 18297), (9909, 16264), (11556, 13946), (12198, 13212)]