209938304

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{96479}}^1$

素因数の和:96510

約数の個数: 32

約数和(自身を含む): 442843200

約数和(自身を除く): 232904896

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 1088, 2176, 96479, 192958, 385916, 771832, 1543664, 1640143, 3087328, 3280286, 6174656, 6560572, 12349312, 13121144, 26242288, 52484576, 104969152, 209938304]

約数ペア:

[(1, 209938304), (2, 104969152), (4, 52484576), (8, 26242288), (16, 13121144), (17, 12349312), (32, 6560572), (34, 6174656), (64, 3280286), (68, 3087328), (128, 1640143), (136, 1543664), (272, 771832), (544, 385916), (1088, 192958), (2176, 96479)]