172741284

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{9733}}^1$

素因数の和:9789

約数の個数: 72

約数和(自身を含む): 478328760

約数和(自身を除く): 305587476

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 29, 34, 36, 51, 58, 68, 87, 102, 116, 153, 174, 204, 261, 306, 348, 493, 522, 612, 986, 1044, 1479, 1972, 2958, 4437, 5916, 8874, 9733, 17748, 19466, 29199, 38932, 58398, 87597, 116796, 165461, 175194, 282257, 330922, 350388, 496383, 564514, 661844, 846771, 992766, 1129028, 1489149, 1693542, 1985532, 2540313, 2978298, 3387084, 4798369, 5080626, 5956596, 9596738, 10161252, 14395107, 19193476, 28790214, 43185321, 57580428, 86370642, 172741284]

約数ペア:

[(1, 172741284), (2, 86370642), (3, 57580428), (4, 43185321), (6, 28790214), (9, 19193476), (12, 14395107), (17, 10161252), (18, 9596738), (29, 5956596), (34, 5080626), (36, 4798369), (51, 3387084), (58, 2978298), (68, 2540313), (87, 1985532), (102, 1693542), (116, 1489149), (153, 1129028), (174, 992766), (204, 846771), (261, 661844), (306, 564514), (348, 496383), (493, 350388), (522, 330922), (612, 282257), (986, 175194), (1044, 165461), (1479, 116796), (1972, 87597), (2958, 58398), (4437, 38932), (5916, 29199), (8874, 19466), (9733, 17748)]