189872958

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:270

約数の個数: 96

約数和(自身を含む): 444019968

約数和(自身を除く): 254147010

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 83, 121, 137, 138, 166, 242, 249, 253, 274, 363, 411, 498, 506, 726, 759, 822, 913, 1507, 1518, 1826, 1909, 2739, 2783, 3014, 3151, 3818, 4521, 5478, 5566, 5727, 6302, 8349, 9042, 9453, 10043, 11371, 11454, 16577, 16698, 18906, 20086, 20999, 22742, 30129, 33154, 34113, 34661, 41998, 49731, 60258, 62997, 68226, 69322, 99462, 103983, 125081, 125994, 207966, 230989, 250162, 261533, 375243, 381271, 461978, 523066, 692967, 750486, 762542, 784599, 1143813, 1375891, 1385934, 1569198, 2287626, 2751782, 2876863, 4127673, 5753726, 8255346, 8630589, 17261178, 31645493, 63290986, 94936479, 189872958]

約数ペア:

[(1, 189872958), (2, 94936479), (3, 63290986), (6, 31645493), (11, 17261178), (22, 8630589), (23, 8255346), (33, 5753726), (46, 4127673), (66, 2876863), (69, 2751782), (83, 2287626), (121, 1569198), (137, 1385934), (138, 1375891), (166, 1143813), (242, 784599), (249, 762542), (253, 750486), (274, 692967), (363, 523066), (411, 461978), (498, 381271), (506, 375243), (726, 261533), (759, 250162), (822, 230989), (913, 207966), (1507, 125994), (1518, 125081), (1826, 103983), (1909, 99462), (2739, 69322), (2783, 68226), (3014, 62997), (3151, 60258), (3818, 49731), (4521, 41998), (5478, 34661), (5566, 34113), (5727, 33154), (6302, 30129), (8349, 22742), (9042, 20999), (9453, 20086), (10043, 18906), (11371, 16698), (11454, 16577)]