139854276

素因数分解:

$2^2\times 3^8\times {\mathrm{73}}^2$

素因数の和:174

約数の個数: 81

約数和(自身を含む): 372196461

約数和(自身を除く): 232342185

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 73, 81, 108, 146, 162, 219, 243, 292, 324, 438, 486, 657, 729, 876, 972, 1314, 1458, 1971, 2187, 2628, 2916, 3942, 4374, 5329, 5913, 6561, 7884, 8748, 10658, 11826, 13122, 15987, 17739, 21316, 23652, 26244, 31974, 35478, 47961, 53217, 63948, 70956, 95922, 106434, 143883, 159651, 191844, 212868, 287766, 319302, 431649, 478953, 575532, 638604, 863298, 957906, 1294947, 1726596, 1915812, 2589894, 3884841, 5179788, 7769682, 11654523, 15539364, 23309046, 34963569, 46618092, 69927138, 139854276]

約数ペア:

[(1, 139854276), (2, 69927138), (3, 46618092), (4, 34963569), (6, 23309046), (9, 15539364), (12, 11654523), (18, 7769682), (27, 5179788), (36, 3884841), (54, 2589894), (73, 1915812), (81, 1726596), (108, 1294947), (146, 957906), (162, 863298), (219, 638604), (243, 575532), (292, 478953), (324, 431649), (438, 319302), (486, 287766), (657, 212868), (729, 191844), (876, 159651), (972, 143883), (1314, 106434), (1458, 95922), (1971, 70956), (2187, 63948), (2628, 53217), (2916, 47961), (3942, 35478), (4374, 31974), (5329, 26244), (5913, 23652), (6561, 21316), (7884, 17739), (8748, 15987), (10658, 13122)]