219812108

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{25453}}^1$

素因数の和:25601

約数の個数: 24

約数和(自身を含む): 410522112

約数和(自身を除く): 190710004

約数列:

[1, 2, 4, 17, 34, 68, 127, 254, 508, 2159, 4318, 8636, 25453, 50906, 101812, 432701, 865402, 1730804, 3232531, 6465062, 12930124, 54953027, 109906054, 219812108]

約数ペア:

[(1, 219812108), (2, 109906054), (4, 54953027), (17, 12930124), (34, 6465062), (68, 3232531), (127, 1730804), (254, 865402), (508, 432701), (2159, 101812), (4318, 50906), (8636, 25453)]