200644994

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{66571}}^1$

素因数の和:66721

約数の個数: 16

約数和(自身を含む): 330729696

約数和(自身を除く): 130084702

約数列:

[1, 2, 11, 22, 137, 274, 1507, 3014, 66571, 133142, 732281, 1464562, 9120227, 18240454, 100322497, 200644994]

約数ペア:

[(1, 200644994), (2, 100322497), (11, 18240454), (22, 9120227), (137, 1464562), (274, 732281), (1507, 133142), (3014, 66571)]