208784034

素因数分解:

$2^1\times 3^3\times {\mathrm{199}}^1\times {\mathrm{19429}}^1$

素因数の和:19639

約数の個数: 32

約数和(自身を含む): 466320000

約数和(自身を除く): 257535966

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 199, 398, 597, 1194, 1791, 3582, 5373, 10746, 19429, 38858, 58287, 116574, 174861, 349722, 524583, 1049166, 3866371, 7732742, 11599113, 23198226, 34797339, 69594678, 104392017, 208784034]

約数ペア:

[(1, 208784034), (2, 104392017), (3, 69594678), (6, 34797339), (9, 23198226), (18, 11599113), (27, 7732742), (54, 3866371), (199, 1049166), (398, 524583), (597, 349722), (1194, 174861), (1791, 116574), (3582, 58287), (5373, 38858), (10746, 19429)]