145291223

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{2473}}^1$

素因数の和:2607

約数の個数: 24

約数和(自身を含む): 186143760

約数和(自身を除く): 40852537

約数列:

[1, 7, 11, 49, 77, 109, 539, 763, 1199, 2473, 5341, 8393, 17311, 27203, 58751, 121177, 190421, 269557, 1332947, 1886899, 2965127, 13208293, 20755889, 145291223]

約数ペア:

[(1, 145291223), (7, 20755889), (11, 13208293), (49, 2965127), (77, 1886899), (109, 1332947), (539, 269557), (763, 190421), (1199, 121177), (2473, 58751), (5341, 27203), (8393, 17311)]