134744272

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{647809}}^1$

素因数の和:647830

約数の個数: 20

約数和(自身を含む): 281149540

約数和(自身を除く): 146405268

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 647809, 1295618, 2591236, 5182472, 8421517, 10364944, 16843034, 33686068, 67372136, 134744272]

約数ペア:

[(1, 134744272), (2, 67372136), (4, 33686068), (8, 16843034), (13, 10364944), (16, 8421517), (26, 5182472), (52, 2591236), (104, 1295618), (208, 647809)]