16640302

素因数分解:

$2^1\times 7^3\times {\mathrm{127}}^1\times {\mathrm{191}}^1$

素因数の和:341

約数の個数: 32

約数和(自身を含む): 29491200

約数和(自身を除く): 12850898

約数列:

[1, 2, 7, 14, 49, 98, 127, 191, 254, 343, 382, 686, 889, 1337, 1778, 2674, 6223, 9359, 12446, 18718, 24257, 43561, 48514, 65513, 87122, 131026, 169799, 339598, 1188593, 2377186, 8320151, 16640302]

約数ペア:

[(1, 16640302), (2, 8320151), (7, 2377186), (14, 1188593), (49, 339598), (98, 169799), (127, 131026), (191, 87122), (254, 65513), (343, 48514), (382, 43561), (686, 24257), (889, 18718), (1337, 12446), (1778, 9359), (2674, 6223)]