123840296

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{173933}}^1$

素因数の和:174028

約数の個数: 16

約数和(自身を含む): 234810900

約数和(自身を除く): 110970604

約数列:

[1, 2, 4, 8, 89, 178, 356, 712, 173933, 347866, 695732, 1391464, 15480037, 30960074, 61920148, 123840296]

約数ペア:

[(1, 123840296), (2, 61920148), (4, 30960074), (8, 15480037), (89, 1391464), (178, 695732), (356, 347866), (712, 173933)]