205671622

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{81551}}^1$

素因数の和:81663

約数の個数: 16

約数和(自身を含む): 335668032

約数和(自身を除く): 129996410

約数列:

[1, 2, 13, 26, 97, 194, 1261, 2522, 81551, 163102, 1060163, 2120326, 7910447, 15820894, 102835811, 205671622]

約数ペア:

[(1, 205671622), (2, 102835811), (13, 15820894), (26, 7910447), (97, 2120326), (194, 1060163), (1261, 163102), (2522, 81551)]