138828514

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{170551}}^1$

素因数の和:170601

約数の個数: 16

約数和(自身を含む): 233315136

約数和(自身を除く): 94486622

約数列:

[1, 2, 11, 22, 37, 74, 407, 814, 170551, 341102, 1876061, 3752122, 6310387, 12620774, 69414257, 138828514]

約数ペア:

[(1, 138828514), (2, 69414257), (11, 12620774), (22, 6310387), (37, 3752122), (74, 1876061), (407, 341102), (814, 170551)]