202179952

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{547}}^1\times {\mathrm{1777}}^1$

素因数の和:2345

約数の個数: 40

約数和(自身を含む): 422865296

約数和(自身を除く): 220685344

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 547, 1094, 1777, 2188, 3554, 4376, 7108, 7111, 8752, 14216, 14222, 23101, 28432, 28444, 46202, 56888, 92404, 113776, 184808, 369616, 972019, 1944038, 3888076, 7776152, 12636247, 15552304, 25272494, 50544988, 101089976, 202179952]

約数ペア:

[(1, 202179952), (2, 101089976), (4, 50544988), (8, 25272494), (13, 15552304), (16, 12636247), (26, 7776152), (52, 3888076), (104, 1944038), (208, 972019), (547, 369616), (1094, 184808), (1777, 113776), (2188, 92404), (3554, 56888), (4376, 46202), (7108, 28444), (7111, 28432), (8752, 23101), (14216, 14222)]