169556

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1$

素因数の和:143

約数の個数: 24

約数和(自身を含む): 329280

約数和(自身を除く): 159724

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 97, 194, 388, 437, 874, 1748, 1843, 2231, 3686, 4462, 7372, 8924, 42389, 84778, 169556]

約数ペア:

[(1, 169556), (2, 84778), (4, 42389), (19, 8924), (23, 7372), (38, 4462), (46, 3686), (76, 2231), (92, 1843), (97, 1748), (194, 874), (388, 437)]