168291188

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{104399}}^1$

素因数の和:104447

約数の個数: 24

約数和(自身を含む): 327398400

約数和(自身を除く): 159107212

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 104399, 208798, 417596, 1357187, 2714374, 3236369, 5428748, 6472738, 12945476, 42072797, 84145594, 168291188]

約数ペア:

[(1, 168291188), (2, 84145594), (4, 42072797), (13, 12945476), (26, 6472738), (31, 5428748), (52, 3236369), (62, 2714374), (124, 1357187), (403, 417596), (806, 208798), (1612, 104399)]