321672458

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{17837}}^1$

素因数の和:18037

約数の個数: 16

約数和(自身を含む): 493185024

約数和(自身を除く): 171512566

約数列:

[1, 2, 71, 127, 142, 254, 9017, 17837, 18034, 35674, 1266427, 2265299, 2532854, 4530598, 160836229, 321672458]

約数ペア:

[(1, 321672458), (2, 160836229), (71, 4530598), (127, 2532854), (142, 2265299), (254, 1266427), (9017, 35674), (17837, 18034)]