168156662

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{421}}^1\times {\mathrm{4871}}^1$

素因数の和:5335

約数の個数: 16

約数和(自身を含む): 259053984

約数和(自身を除く): 90897322

約数列:

[1, 2, 41, 82, 421, 842, 4871, 9742, 17261, 34522, 199711, 399422, 2050691, 4101382, 84078331, 168156662]

約数ペア:

[(1, 168156662), (2, 84078331), (41, 4101382), (82, 2050691), (421, 399422), (842, 199711), (4871, 34522), (9742, 17261)]