211072

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{97}}^1$

素因数の和:128

約数の個数: 32

約数和(自身を含む): 449820

約数和(自身を除く): 238748

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 97, 128, 136, 194, 272, 388, 544, 776, 1088, 1552, 1649, 2176, 3104, 3298, 6208, 6596, 12416, 13192, 26384, 52768, 105536, 211072]

約数ペア:

[(1, 211072), (2, 105536), (4, 52768), (8, 26384), (16, 13192), (17, 12416), (32, 6596), (34, 6208), (64, 3298), (68, 3104), (97, 2176), (128, 1649), (136, 1552), (194, 1088), (272, 776), (388, 544)]