206453856

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{43889}}^1$

素因数の和:43916

約数の個数: 72

約数和(自身を含む): 630435960

約数和(自身を除く): 423982104

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 196, 224, 294, 336, 392, 588, 672, 784, 1176, 1568, 2352, 4704, 43889, 87778, 131667, 175556, 263334, 307223, 351112, 526668, 614446, 702224, 921669, 1053336, 1228892, 1404448, 1843338, 2106672, 2150561, 2457784, 3686676, 4213344, 4301122, 4915568, 6451683, 7373352, 8602244, 9831136, 12903366, 14746704, 17204488, 25806732, 29493408, 34408976, 51613464, 68817952, 103226928, 206453856]

約数ペア:

[(1, 206453856), (2, 103226928), (3, 68817952), (4, 51613464), (6, 34408976), (7, 29493408), (8, 25806732), (12, 17204488), (14, 14746704), (16, 12903366), (21, 9831136), (24, 8602244), (28, 7373352), (32, 6451683), (42, 4915568), (48, 4301122), (49, 4213344), (56, 3686676), (84, 2457784), (96, 2150561), (98, 2106672), (112, 1843338), (147, 1404448), (168, 1228892), (196, 1053336), (224, 921669), (294, 702224), (336, 614446), (392, 526668), (588, 351112), (672, 307223), (784, 263334), (1176, 175556), (1568, 131667), (2352, 87778), (4704, 43889)]