131369972

素因数分解:

$2^2\times {\mathrm{173}}^1\times {\mathrm{229}}^1\times {\mathrm{829}}^1$

素因数の和:1235

約数の個数: 24

約数和(自身を含む): 232516200

約数和(自身を除く): 101146228

約数列:

[1, 2, 4, 173, 229, 346, 458, 692, 829, 916, 1658, 3316, 39617, 79234, 143417, 158468, 189841, 286834, 379682, 573668, 759364, 32842493, 65684986, 131369972]

約数ペア:

[(1, 131369972), (2, 65684986), (4, 32842493), (173, 759364), (229, 573668), (346, 379682), (458, 286834), (692, 189841), (829, 158468), (916, 143417), (1658, 79234), (3316, 39617)]