204816864

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{43541}}^1$

素因数の和:43568

約数の個数: 72

約数和(自身を含む): 625437288

約数和(自身を除く): 420620424

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, 43541, 87082, 130623, 174164, 261246, 304787, 348328, 522492, 609574, 696656, 914361, 1044984, 1219148, 1393312, 1828722, 2089968, 2133509, 2438296, 3657444, 4179936, 4267018, 4876592, 6400527, 7314888, 8534036, 9753184, 12801054, 14629776, 17068072, 25602108, 29259552, 34136144, 51204216, 68272288, 102408432, 204816864]

約数ペア:

[(1, 204816864), (2, 102408432), (3, 68272288), (4, 51204216), (6, 34136144), (7, 29259552), (8, 25602108), (12, 17068072), (14, 14629776), (16, 12801054), (21, 9753184), (24, 8534036), (28, 7314888), (32, 6400527), (42, 4876592), (48, 4267018), (49, 4179936), (56, 3657444), (84, 2438296), (96, 2133509), (98, 2089968), (112, 1828722), (147, 1393312), (168, 1219148), (196, 1044984), (224, 914361), (294, 696656), (336, 609574), (392, 522492), (588, 348328), (672, 304787), (784, 261246), (1176, 174164), (1568, 130623), (2352, 87082), (4704, 43541)]