91315268

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{20149}}^1$

素因数の和:20267

約数の個数: 24

約数和(自身を含む): 176030400

約数和(自身を除く): 84715132

約数列:

[1, 2, 4, 11, 22, 44, 103, 206, 412, 1133, 2266, 4532, 20149, 40298, 80596, 221639, 443278, 886556, 2075347, 4150694, 8301388, 22828817, 45657634, 91315268]

約数ペア:

[(1, 91315268), (2, 45657634), (4, 22828817), (11, 8301388), (22, 4150694), (44, 2075347), (103, 886556), (206, 443278), (412, 221639), (1133, 80596), (2266, 40298), (4532, 20149)]