158789916

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{77383}}^1$

素因数の和:77415

約数の個数: 48

約数和(自身を含む): 433350400

約数和(自身を除く): 274560484

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 684, 1026, 2052, 77383, 154766, 232149, 309532, 464298, 696447, 928596, 1392894, 1470277, 2089341, 2785788, 2940554, 4178682, 4410831, 5881108, 8357364, 8821662, 13232493, 17643324, 26464986, 39697479, 52929972, 79394958, 158789916]

約数ペア:

[(1, 158789916), (2, 79394958), (3, 52929972), (4, 39697479), (6, 26464986), (9, 17643324), (12, 13232493), (18, 8821662), (19, 8357364), (27, 5881108), (36, 4410831), (38, 4178682), (54, 2940554), (57, 2785788), (76, 2089341), (108, 1470277), (114, 1392894), (171, 928596), (228, 696447), (342, 464298), (513, 309532), (684, 232149), (1026, 154766), (2052, 77383)]