138182468

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{131}}^1\times {\mathrm{2963}}^1$

素因数の和:3187

約数の個数: 24

約数和(自身を含む): 246486240

約数和(自身を除く): 108303772

約数列:

[1, 2, 4, 89, 131, 178, 262, 356, 524, 2963, 5926, 11659, 11852, 23318, 46636, 263707, 388153, 527414, 776306, 1054828, 1552612, 34545617, 69091234, 138182468]

約数ペア:

[(1, 138182468), (2, 69091234), (4, 34545617), (89, 1552612), (131, 1054828), (178, 776306), (262, 527414), (356, 388153), (524, 263707), (2963, 46636), (5926, 23318), (11659, 11852)]