212721144

素因数分解:

$2^3\times 3^1\times {\mathrm{113}}^1\times {\mathrm{78437}}^1$

素因数の和:78559

約数の個数: 32

約数和(自身を含む): 536515920

約数和(自身を除く): 323794776

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 113, 226, 339, 452, 678, 904, 1356, 2712, 78437, 156874, 235311, 313748, 470622, 627496, 941244, 1882488, 8863381, 17726762, 26590143, 35453524, 53180286, 70907048, 106360572, 212721144]

約数ペア:

[(1, 212721144), (2, 106360572), (3, 70907048), (4, 53180286), (6, 35453524), (8, 26590143), (12, 17726762), (24, 8863381), (113, 1882488), (226, 941244), (339, 627496), (452, 470622), (678, 313748), (904, 235311), (1356, 156874), (2712, 78437)]