164020168

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1577117}}^1$

素因数の和:1577136

約数の個数: 16

約数和(自身を含む): 331194780

約数和(自身を除く): 167174612

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1577117, 3154234, 6308468, 12616936, 20502521, 41005042, 82010084, 164020168]

約数ペア:

[(1, 164020168), (2, 82010084), (4, 41005042), (8, 20502521), (13, 12616936), (26, 6308468), (52, 3154234), (104, 1577117)]