154072009

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73613}}^1$

素因数の和:73656

約数の個数: 16

約数和(自身を含む): 197874432

約数和(自身を除く): 43802423

約数列:

[1, 7, 13, 23, 91, 161, 299, 2093, 73613, 515291, 956969, 1693099, 6698783, 11851693, 22010287, 154072009]

約数ペア:

[(1, 154072009), (7, 22010287), (13, 11851693), (23, 6698783), (91, 1693099), (161, 956969), (299, 515291), (2093, 73613)]