127793278

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{263}}^1\times {\mathrm{673}}^1$

素因数の和:976

約数の個数: 24

約数和(自身を含む): 203380848

約数和(自身を除く): 75587570

約数列:

[1, 2, 19, 38, 263, 361, 526, 673, 722, 1346, 4997, 9994, 12787, 25574, 94943, 176999, 189886, 242953, 353998, 485906, 3362981, 6725962, 63896639, 127793278]

約数ペア:

[(1, 127793278), (2, 63896639), (19, 6725962), (38, 3362981), (263, 485906), (361, 353998), (526, 242953), (673, 189886), (722, 176999), (1346, 94943), (4997, 25574), (9994, 12787)]