201761852

素因数分解:

$2^2\times {\mathrm{127}}^1\times {\mathrm{389}}^1\times {\mathrm{1021}}^1$

素因数の和:1541

約数の個数: 24

約数和(自身を含む): 357127680

約数和(自身を除く): 155365828

約数列:

[1, 2, 4, 127, 254, 389, 508, 778, 1021, 1556, 2042, 4084, 49403, 98806, 129667, 197612, 259334, 397169, 518668, 794338, 1588676, 50440463, 100880926, 201761852]

約数ペア:

[(1, 201761852), (2, 100880926), (4, 50440463), (127, 1588676), (254, 794338), (389, 518668), (508, 397169), (778, 259334), (1021, 197612), (1556, 129667), (2042, 98806), (4084, 49403)]