145320188

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{90149}}^1$

素因数の和:90197

約数の個数: 24

約数和(自身を含む): 282710400

約数和(自身を除く): 137390212

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 90149, 180298, 360596, 1171937, 2343874, 2794619, 4687748, 5589238, 11178476, 36330047, 72660094, 145320188]

約数ペア:

[(1, 145320188), (2, 72660094), (4, 36330047), (13, 11178476), (26, 5589238), (31, 4687748), (52, 2794619), (62, 2343874), (124, 1171937), (403, 360596), (806, 180298), (1612, 90149)]