138744502022

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{267846529}}^1$

素因数の和:267846575

約数の個数: 16

約数和(自身を含む): 244276035360

約数和(自身を除く): 105531533338

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 267846529, 535693058, 1874925703, 3749851406, 9910321573, 19820643146, 69372251011, 138744502022]

約数ペア:

[(1, 138744502022), (2, 69372251011), (7, 19820643146), (14, 9910321573), (37, 3749851406), (74, 1874925703), (259, 535693058), (518, 267846529)]