210853328

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{81853}}^1$

素因数の和:81891

約数の個数: 40

約数和(自身を含む): 487195008

約数和(自身を除く): 276341680

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 368, 644, 1288, 2576, 81853, 163706, 327412, 572971, 654824, 1145942, 1309648, 1882619, 2291884, 3765238, 4583768, 7530476, 9167536, 13178333, 15060952, 26356666, 30121904, 52713332, 105426664, 210853328]

約数ペア:

[(1, 210853328), (2, 105426664), (4, 52713332), (7, 30121904), (8, 26356666), (14, 15060952), (16, 13178333), (23, 9167536), (28, 7530476), (46, 4583768), (56, 3765238), (92, 2291884), (112, 1882619), (161, 1309648), (184, 1145942), (322, 654824), (368, 572971), (644, 327412), (1288, 163706), (2576, 81853)]