173857144

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{4909}}^1$

素因数の和:5167

約数の個数: 32

約数和(自身を含む): 344682000

約数和(自身を除く): 170824856

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 233, 466, 932, 1864, 4427, 4909, 8854, 9818, 17708, 19636, 35416, 39272, 93271, 186542, 373084, 746168, 1143797, 2287594, 4575188, 9150376, 21732143, 43464286, 86928572, 173857144]

約数ペア:

[(1, 173857144), (2, 86928572), (4, 43464286), (8, 21732143), (19, 9150376), (38, 4575188), (76, 2287594), (152, 1143797), (233, 746168), (466, 373084), (932, 186542), (1864, 93271), (4427, 39272), (4909, 35416), (8854, 19636), (9818, 17708)]