127280056

素因数分解:

$2^3\times {\mathrm{1223}}^1\times {\mathrm{13009}}^1$

素因数の和:14238

約数の個数: 16

約数和(自身を含む): 238863600

約数和(自身を除く): 111583544

約数列:

[1, 2, 4, 8, 1223, 2446, 4892, 9784, 13009, 26018, 52036, 104072, 15910007, 31820014, 63640028, 127280056]

約数ペア:

[(1, 127280056), (2, 63640028), (4, 31820014), (8, 15910007), (1223, 104072), (2446, 52036), (4892, 26018), (9784, 13009)]