205069032

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{406883}}^1$

素因数の和:406902

約数の個数: 48

約数和(自身を含む): 634739040

約数和(自身を除く): 429670008

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 406883, 813766, 1220649, 1627532, 2441298, 2848181, 3255064, 3661947, 4882596, 5696362, 7323894, 8544543, 9765192, 11392724, 14647788, 17089086, 22785448, 25633629, 29295576, 34178172, 51267258, 68356344, 102534516, 205069032]

約数ペア:

[(1, 205069032), (2, 102534516), (3, 68356344), (4, 51267258), (6, 34178172), (7, 29295576), (8, 25633629), (9, 22785448), (12, 17089086), (14, 14647788), (18, 11392724), (21, 9765192), (24, 8544543), (28, 7323894), (36, 5696362), (42, 4882596), (56, 3661947), (63, 3255064), (72, 2848181), (84, 2441298), (126, 1627532), (168, 1220649), (252, 813766), (504, 406883)]