127587908

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{51199}}^1$

素因数の和:51299

約数の個数: 24

約数和(自身を含む): 258048000

約数和(自身を除く): 130460092

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 356, 623, 1246, 2492, 51199, 102398, 204796, 358393, 716786, 1433572, 4556711, 9113422, 18226844, 31896977, 63793954, 127587908]

約数ペア:

[(1, 127587908), (2, 63793954), (4, 31896977), (7, 18226844), (14, 9113422), (28, 4556711), (89, 1433572), (178, 716786), (356, 358393), (623, 204796), (1246, 102398), (2492, 51199)]