128333476

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{10909}}^1$

素因数の和:11103

約数の個数: 24

約数和(自身を含む): 239190840

約数和(自身を除く): 110857364

約数列:

[1, 2, 4, 17, 34, 68, 173, 346, 692, 2941, 5882, 10909, 11764, 21818, 43636, 185453, 370906, 741812, 1887257, 3774514, 7549028, 32083369, 64166738, 128333476]

約数ペア:

[(1, 128333476), (2, 64166738), (4, 32083369), (17, 7549028), (34, 3774514), (68, 1887257), (173, 741812), (346, 370906), (692, 185453), (2941, 43636), (5882, 21818), (10909, 11764)]