201053818

素因数分解:

$2^1\times 7^1\times {\mathrm{739}}^1\times {\mathrm{19433}}^1$

素因数の和:20181

約数の個数: 16

約数和(自身を含む): 345147840

約数和(自身を除く): 144094022

約数列:

[1, 2, 7, 14, 739, 1478, 5173, 10346, 19433, 38866, 136031, 272062, 14360987, 28721974, 100526909, 201053818]

約数ペア:

[(1, 201053818), (2, 100526909), (7, 28721974), (14, 14360987), (739, 272062), (1478, 136031), (5173, 38866), (10346, 19433)]