207378280144

素因数分解:

$2^4\times 7^1\times {\mathrm{1851591787}}^1$

素因数の和:1851591802

約数の個数: 20

約数和(自身を含む): 459194763424

約数和(自身を除く): 251816483280

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1851591787, 3703183574, 7406367148, 12961142509, 14812734296, 25922285018, 29625468592, 51844570036, 103689140072, 207378280144]

約数ペア:

[(1, 207378280144), (2, 103689140072), (4, 51844570036), (7, 29625468592), (8, 25922285018), (14, 14812734296), (16, 12961142509), (28, 7406367148), (56, 3703183574), (112, 1851591787)]