202190967

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{457}}^1$

素因数の和:624

約数の個数: 48

約数和(自身を含む): 330089760

約数和(自身を除く): 127898793

約数列:

[1, 3, 9, 11, 33, 41, 99, 109, 123, 327, 369, 451, 457, 981, 1199, 1353, 1371, 3597, 4059, 4113, 4469, 5027, 10791, 13407, 15081, 18737, 40221, 45243, 49159, 49813, 56211, 147477, 149439, 168633, 206107, 442431, 448317, 547943, 618321, 1643829, 1854963, 2042333, 4931487, 6126999, 18380997, 22465663, 67396989, 202190967]

約数ペア:

[(1, 202190967), (3, 67396989), (9, 22465663), (11, 18380997), (33, 6126999), (41, 4931487), (99, 2042333), (109, 1854963), (123, 1643829), (327, 618321), (369, 547943), (451, 448317), (457, 442431), (981, 206107), (1199, 168633), (1353, 149439), (1371, 147477), (3597, 56211), (4059, 49813), (4113, 49159), (4469, 45243), (5027, 40221), (10791, 18737), (13407, 15081)]