203468752

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{131101}}^1$

素因数の和:131206

約数の個数: 20

約数和(自身を含む): 398287876

約数和(自身を除く): 194819124

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 131101, 262202, 524404, 1048808, 2097616, 12716797, 25433594, 50867188, 101734376, 203468752]

約数ペア:

[(1, 203468752), (2, 101734376), (4, 50867188), (8, 25433594), (16, 12716797), (97, 2097616), (194, 1048808), (388, 524404), (776, 262202), (1552, 131101)]