243173858

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{1721}}^1$

素因数の和:1850

約数の個数: 32

約数和(自身を含む): 392781312

約数和(自身を除く): 149607454

約数列:

[1, 2, 31, 43, 53, 62, 86, 106, 1333, 1643, 1721, 2279, 2666, 3286, 3442, 4558, 53351, 70649, 74003, 91213, 106702, 141298, 148006, 182426, 2294093, 2827603, 3922159, 4588186, 5655206, 7844318, 121586929, 243173858]

約数ペア:

[(1, 243173858), (2, 121586929), (31, 7844318), (43, 5655206), (53, 4588186), (62, 3922159), (86, 2827603), (106, 2294093), (1333, 182426), (1643, 148006), (1721, 141298), (2279, 106702), (2666, 91213), (3286, 74003), (3442, 70649), (4558, 53351)]