198428574

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{311}}^1\times {\mathrm{2473}}^1$

素因数の和:2832

約数の個数: 32

約数和(自身を含む): 407556864

約数和(自身を除く): 209128290

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 311, 622, 933, 1866, 2473, 4946, 7419, 13373, 14838, 26746, 40119, 80238, 106339, 212678, 319017, 638034, 769103, 1538206, 2307309, 4614618, 33071429, 66142858, 99214287, 198428574]

約数ペア:

[(1, 198428574), (2, 99214287), (3, 66142858), (6, 33071429), (43, 4614618), (86, 2307309), (129, 1538206), (258, 769103), (311, 638034), (622, 319017), (933, 212678), (1866, 106339), (2473, 80238), (4946, 40119), (7419, 26746), (13373, 14838)]