140894138

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{914897}}^1$

素因数の和:914917

約数の個数: 16

約数和(自身を含む): 263490624

約数和(自身を除く): 122596486

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 914897, 1829794, 6404279, 10063867, 12808558, 20127734, 70447069, 140894138]

約数ペア:

[(1, 140894138), (2, 70447069), (7, 20127734), (11, 12808558), (14, 10063867), (22, 6404279), (77, 1829794), (154, 914897)]