171025768

素因数分解:

$2^3\times {\mathrm{1669}}^1\times {\mathrm{12809}}^1$

素因数の和:14484

約数の個数: 16

約数和(自身を含む): 320890500

約数和(自身を除く): 149864732

約数列:

[1, 2, 4, 8, 1669, 3338, 6676, 12809, 13352, 25618, 51236, 102472, 21378221, 42756442, 85512884, 171025768]

約数ペア:

[(1, 171025768), (2, 85512884), (4, 42756442), (8, 21378221), (1669, 102472), (3338, 51236), (6676, 25618), (12809, 13352)]