202142836

素因数分解:

$2^2\times 7^2\times {\mathrm{257}}^1\times {\mathrm{4013}}^1$

素因数の和:4288

約数の個数: 36

約数和(自身を含む): 413209188

約数和(自身を除く): 211066352

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 257, 514, 1028, 1799, 3598, 4013, 7196, 8026, 12593, 16052, 25186, 28091, 50372, 56182, 112364, 196637, 393274, 786548, 1031341, 2062682, 4125364, 7219387, 14438774, 28877548, 50535709, 101071418, 202142836]

約数ペア:

[(1, 202142836), (2, 101071418), (4, 50535709), (7, 28877548), (14, 14438774), (28, 7219387), (49, 4125364), (98, 2062682), (196, 1031341), (257, 786548), (514, 393274), (1028, 196637), (1799, 112364), (3598, 56182), (4013, 50372), (7196, 28091), (8026, 25186), (12593, 16052)]