180237288957

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{163}}^1\times {\mathrm{18181}}^1$

素因数の和:18474

約数の個数: 64

約数和(自身を含む): 280532259840

約数和(自身を除く): 100294970883

約数列:

[1, 3, 11, 19, 33, 57, 97, 163, 209, 291, 489, 627, 1067, 1793, 1843, 3097, 3201, 5379, 5529, 9291, 15811, 18181, 20273, 34067, 47433, 54543, 60819, 102201, 173921, 199991, 300409, 345439, 521763, 599973, 901227, 1036317, 1763557, 2963503, 3304499, 3799829, 5290671, 8890509, 9913497, 11399487, 19399127, 32598533, 33507583, 56306557, 58197381, 97795599, 100522749, 168919671, 287459791, 368583413, 619372127, 862379373, 1105750239, 1858116381, 3162057701, 5461736029, 9486173103, 16385208087, 60079096319, 180237288957]

約数ペア:

[(1, 180237288957), (3, 60079096319), (11, 16385208087), (19, 9486173103), (33, 5461736029), (57, 3162057701), (97, 1858116381), (163, 1105750239), (209, 862379373), (291, 619372127), (489, 368583413), (627, 287459791), (1067, 168919671), (1793, 100522749), (1843, 97795599), (3097, 58197381), (3201, 56306557), (5379, 33507583), (5529, 32598533), (9291, 19399127), (15811, 11399487), (18181, 9913497), (20273, 8890509), (34067, 5290671), (47433, 3799829), (54543, 3304499), (60819, 2963503), (102201, 1763557), (173921, 1036317), (199991, 901227), (300409, 599973), (345439, 521763)]