207897154

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{409}}^1\times {\mathrm{6869}}^1$

素因数の和:7317

約数の個数: 16

約数和(自身を含む): 321103800

約数和(自身を除く): 113206646

約数列:

[1, 2, 37, 74, 409, 818, 6869, 13738, 15133, 30266, 254153, 508306, 2809421, 5618842, 103948577, 207897154]

約数ペア:

[(1, 207897154), (2, 103948577), (37, 5618842), (74, 2809421), (409, 508306), (818, 254153), (6869, 30266), (13738, 15133)]