168584

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1621}}^1$

素因数の和:1640

約数の個数: 16

約数和(自身を含む): 340620

約数和(自身を除く): 172036

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1621, 3242, 6484, 12968, 21073, 42146, 84292, 168584]

約数ペア:

[(1, 168584), (2, 84292), (4, 42146), (8, 21073), (13, 12968), (26, 6484), (52, 3242), (104, 1621)]