200478718

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{396203}}^1$

素因数の和:396239

約数の個数: 16

約数和(自身を含む): 342320256

約数和(自身を除く): 141841538

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 396203, 792406, 4358233, 8716466, 9112669, 18225338, 100239359, 200478718]

約数ペア:

[(1, 200478718), (2, 100239359), (11, 18225338), (22, 9112669), (23, 8716466), (46, 4358233), (253, 792406), (506, 396203)]