209243098

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{677}}^1\times {\mathrm{6719}}^1$

素因数の和:7421

約数の個数: 16

約数和(自身を含む): 328043520

約数和(自身を除く): 118800422

約数列:

[1, 2, 23, 46, 677, 1354, 6719, 13438, 15571, 31142, 154537, 309074, 4548763, 9097526, 104621549, 209243098]

約数ペア:

[(1, 209243098), (2, 104621549), (23, 9097526), (46, 4548763), (677, 309074), (1354, 154537), (6719, 31142), (13438, 15571)]