200538122

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1319}}^1\times {\mathrm{4001}}^1$

素因数の和:5341

約数の個数: 16

約数和(自身を含む): 316958400

約数和(自身を除く): 116420278

約数列:

[1, 2, 19, 38, 1319, 2638, 4001, 8002, 25061, 50122, 76019, 152038, 5277319, 10554638, 100269061, 200538122]

約数ペア:

[(1, 200538122), (2, 100269061), (19, 10554638), (38, 5277319), (1319, 152038), (2638, 76019), (4001, 50122), (8002, 25061)]