210513208

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{611957}}^1$

素因数の和:612006

約数の個数: 16

約数和(自身を含む): 403892280

約数和(自身を除く): 193379072

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 611957, 1223914, 2447828, 4895656, 26314151, 52628302, 105256604, 210513208]

約数ペア:

[(1, 210513208), (2, 105256604), (4, 52628302), (8, 26314151), (43, 4895656), (86, 2447828), (172, 1223914), (344, 611957)]