153900538

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{189067}}^1$

素因数の和:189117

約数の個数: 16

約数和(自身を含む): 258645024

約数和(自身を除く): 104744486

約数列:

[1, 2, 11, 22, 37, 74, 407, 814, 189067, 378134, 2079737, 4159474, 6995479, 13990958, 76950269, 153900538]

約数ペア:

[(1, 153900538), (2, 76950269), (11, 13990958), (22, 6995479), (37, 4159474), (74, 2079737), (407, 378134), (814, 189067)]