161337204

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{43}}^1\times {\mathrm{709}}^1$

素因数の和:779

約数の個数: 144

約数和(自身を含む): 498590400

約数和(自身を除く): 337253196

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 43, 49, 54, 63, 84, 86, 98, 108, 126, 129, 147, 172, 189, 196, 252, 258, 294, 301, 378, 387, 441, 516, 588, 602, 709, 756, 774, 882, 903, 1161, 1204, 1323, 1418, 1548, 1764, 1806, 2107, 2127, 2322, 2646, 2709, 2836, 3612, 4214, 4254, 4644, 4963, 5292, 5418, 6321, 6381, 8127, 8428, 8508, 9926, 10836, 12642, 12762, 14889, 16254, 18963, 19143, 19852, 25284, 25524, 29778, 30487, 32508, 34741, 37926, 38286, 44667, 56889, 59556, 60974, 69482, 75852, 76572, 89334, 91461, 104223, 113778, 121948, 134001, 138964, 178668, 182922, 208446, 213409, 227556, 268002, 274383, 312669, 365844, 416892, 426818, 536004, 548766, 625338, 640227, 823149, 853636, 938007, 1097532, 1250676, 1280454, 1493863, 1646298, 1876014, 1920681, 2560908, 2987726, 3292596, 3752028, 3841362, 4481589, 5762043, 5975452, 7682724, 8963178, 11524086, 13444767, 17926356, 23048172, 26889534, 40334301, 53779068, 80668602, 161337204]

約数ペア:

[(1, 161337204), (2, 80668602), (3, 53779068), (4, 40334301), (6, 26889534), (7, 23048172), (9, 17926356), (12, 13444767), (14, 11524086), (18, 8963178), (21, 7682724), (27, 5975452), (28, 5762043), (36, 4481589), (42, 3841362), (43, 3752028), (49, 3292596), (54, 2987726), (63, 2560908), (84, 1920681), (86, 1876014), (98, 1646298), (108, 1493863), (126, 1280454), (129, 1250676), (147, 1097532), (172, 938007), (189, 853636), (196, 823149), (252, 640227), (258, 625338), (294, 548766), (301, 536004), (378, 426818), (387, 416892), (441, 365844), (516, 312669), (588, 274383), (602, 268002), (709, 227556), (756, 213409), (774, 208446), (882, 182922), (903, 178668), (1161, 138964), (1204, 134001), (1323, 121948), (1418, 113778), (1548, 104223), (1764, 91461), (1806, 89334), (2107, 76572), (2127, 75852), (2322, 69482), (2646, 60974), (2709, 59556), (2836, 56889), (3612, 44667), (4214, 38286), (4254, 37926), (4644, 34741), (4963, 32508), (5292, 30487), (5418, 29778), (6321, 25524), (6381, 25284), (8127, 19852), (8428, 19143), (8508, 18963), (9926, 16254), (10836, 14889), (12642, 12762)]