221430168

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{180907}}^1$

素因数の和:180936

約数の個数: 48

約数和(自身を含む): 634987080

約数和(自身を除く): 413556912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 153, 204, 306, 408, 612, 1224, 180907, 361814, 542721, 723628, 1085442, 1447256, 1628163, 2170884, 3075419, 3256326, 4341768, 6150838, 6512652, 9226257, 12301676, 13025304, 18452514, 24603352, 27678771, 36905028, 55357542, 73810056, 110715084, 221430168]

約数ペア:

[(1, 221430168), (2, 110715084), (3, 73810056), (4, 55357542), (6, 36905028), (8, 27678771), (9, 24603352), (12, 18452514), (17, 13025304), (18, 12301676), (24, 9226257), (34, 6512652), (36, 6150838), (51, 4341768), (68, 3256326), (72, 3075419), (102, 2170884), (136, 1628163), (153, 1447256), (204, 1085442), (306, 723628), (408, 542721), (612, 361814), (1224, 180907)]