147755278

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{610559}}^1$

素因数の和:610583

約数の個数: 12

約数和(自身を含む): 243613440

約数和(自身を除く): 95858162

約数列:

[1, 2, 11, 22, 121, 242, 610559, 1221118, 6716149, 13432298, 73877639, 147755278]

約数ペア:

[(1, 147755278), (2, 73877639), (11, 13432298), (22, 6716149), (121, 1221118), (242, 610559)]