131827176

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{15649}}^1$

素因数の和:15680

約数の個数: 80

約数和(自身を含む): 397666500

約数和(自身を除く): 265839324

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 104, 108, 117, 156, 162, 216, 234, 312, 324, 351, 468, 648, 702, 936, 1053, 1404, 2106, 2808, 4212, 8424, 15649, 31298, 46947, 62596, 93894, 125192, 140841, 187788, 203437, 281682, 375576, 406874, 422523, 563364, 610311, 813748, 845046, 1126728, 1220622, 1267569, 1627496, 1690092, 1830933, 2441244, 2535138, 3380184, 3661866, 4882488, 5070276, 5492799, 7323732, 10140552, 10985598, 14647464, 16478397, 21971196, 32956794, 43942392, 65913588, 131827176]

約数ペア:

[(1, 131827176), (2, 65913588), (3, 43942392), (4, 32956794), (6, 21971196), (8, 16478397), (9, 14647464), (12, 10985598), (13, 10140552), (18, 7323732), (24, 5492799), (26, 5070276), (27, 4882488), (36, 3661866), (39, 3380184), (52, 2535138), (54, 2441244), (72, 1830933), (78, 1690092), (81, 1627496), (104, 1267569), (108, 1220622), (117, 1126728), (156, 845046), (162, 813748), (216, 610311), (234, 563364), (312, 422523), (324, 406874), (351, 375576), (468, 281682), (648, 203437), (702, 187788), (936, 140841), (1053, 125192), (1404, 93894), (2106, 62596), (2808, 46947), (4212, 31298), (8424, 15649)]