201513328

素因数分解:

$2^4\times {\mathrm{239}}^1\times {\mathrm{52697}}^1$

素因数の和:52944

約数の個数: 20

約数和(自身を含む): 392073120

約数和(自身を除く): 190559792

約数列:

[1, 2, 4, 8, 16, 239, 478, 956, 1912, 3824, 52697, 105394, 210788, 421576, 843152, 12594583, 25189166, 50378332, 100756664, 201513328]

約数ペア:

[(1, 201513328), (2, 100756664), (4, 50378332), (8, 25189166), (16, 12594583), (239, 843152), (478, 421576), (956, 210788), (1912, 105394), (3824, 52697)]