203910208

素因数分解:

$2^6\times {\mathrm{1423}}^1\times {\mathrm{2239}}^1$

素因数の和:3674

約数の個数: 28

約数和(自身を含む): 405099520

約数和(自身を除く): 201189312

約数列:

[1, 2, 4, 8, 16, 32, 64, 1423, 2239, 2846, 4478, 5692, 8956, 11384, 17912, 22768, 35824, 45536, 71648, 91072, 143296, 3186097, 6372194, 12744388, 25488776, 50977552, 101955104, 203910208]

約数ペア:

[(1, 203910208), (2, 101955104), (4, 50977552), (8, 25488776), (16, 12744388), (32, 6372194), (64, 3186097), (1423, 143296), (2239, 91072), (2846, 71648), (4478, 45536), (5692, 35824), (8956, 22768), (11384, 17912)]