210988674

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{1973}}^1$

素因数の和:2451

約数の個数: 48

約数和(自身を含む): 493634232

約数和(自身を除く): 282645558

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 457, 914, 1371, 1973, 2742, 3946, 4113, 5919, 5941, 8226, 11838, 11882, 17757, 17823, 25649, 35514, 35646, 51298, 53469, 76947, 106938, 153894, 230841, 461682, 901661, 1803322, 2704983, 5409966, 8114949, 11721593, 16229898, 23443186, 35164779, 70329558, 105494337, 210988674]

約数ペア:

[(1, 210988674), (2, 105494337), (3, 70329558), (6, 35164779), (9, 23443186), (13, 16229898), (18, 11721593), (26, 8114949), (39, 5409966), (78, 2704983), (117, 1803322), (234, 901661), (457, 461682), (914, 230841), (1371, 153894), (1973, 106938), (2742, 76947), (3946, 53469), (4113, 51298), (5919, 35646), (5941, 35514), (8226, 25649), (11838, 17823), (11882, 17757)]