129579884

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{201211}}^1$

素因数の和:201245

約数の個数: 24

約数和(自身を含む): 270428928

約数和(自身を除く): 140849044

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 201211, 402422, 804844, 1408477, 2816954, 4627853, 5633908, 9255706, 18511412, 32394971, 64789942, 129579884]

約数ペア:

[(1, 129579884), (2, 64789942), (4, 32394971), (7, 18511412), (14, 9255706), (23, 5633908), (28, 4627853), (46, 2816954), (92, 1408477), (161, 804844), (322, 402422), (644, 201211)]