302977178

素因数分解:

$2^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{210109}}^1$

素因数の和:210221

約数の個数: 16

約数和(自身を含む): 524434560

約数和(自身を除く): 221457382

約数列:

[1, 2, 7, 14, 103, 206, 721, 1442, 210109, 420218, 1470763, 2941526, 21641227, 43282454, 151488589, 302977178]

約数ペア:

[(1, 302977178), (2, 151488589), (7, 43282454), (14, 21641227), (103, 2941526), (206, 1470763), (721, 420218), (1442, 210109)]