197806938

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{4709689}}^1$

素因数の和:4709701

約数の個数: 16

約数和(自身を含む): 452130240

約数和(自身を除く): 254323302

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 4709689, 9419378, 14129067, 28258134, 32967823, 65935646, 98903469, 197806938]

約数ペア:

[(1, 197806938), (2, 98903469), (3, 65935646), (6, 32967823), (7, 28258134), (14, 14129067), (21, 9419378), (42, 4709689)]