200321338

素因数分解:

$2^1\times 7^1\times {\mathrm{661}}^1\times {\mathrm{21647}}^1$

素因数の和:22317

約数の個数: 16

約数和(自身を含む): 343943424

約数和(自身を除く): 143622086

約数列:

[1, 2, 7, 14, 661, 1322, 4627, 9254, 21647, 43294, 151529, 303058, 14308667, 28617334, 100160669, 200321338]

約数ペア:

[(1, 200321338), (2, 100160669), (7, 28617334), (14, 14308667), (661, 303058), (1322, 151529), (4627, 43294), (9254, 21647)]