151991364

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1809421}}^1$

素因数の和:1809435

約数の個数: 24

約数和(自身を含む): 405310528

約数和(自身を除く): 253319164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1809421, 3618842, 5428263, 7237684, 10856526, 12665947, 21713052, 25331894, 37997841, 50663788, 75995682, 151991364]

約数ペア:

[(1, 151991364), (2, 75995682), (3, 50663788), (4, 37997841), (6, 25331894), (7, 21713052), (12, 12665947), (14, 10856526), (21, 7237684), (28, 5428263), (42, 3618842), (84, 1809421)]