131320594

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{197}}^1\times {\mathrm{4219}}^1$

素因数の和:4497

約数の個数: 16

約数和(自身を含む): 200534400

約数和(自身を除く): 69213806

約数列:

[1, 2, 79, 158, 197, 394, 4219, 8438, 15563, 31126, 333301, 666602, 831143, 1662286, 65660297, 131320594]

約数ペア:

[(1, 131320594), (2, 65660297), (79, 1662286), (158, 831143), (197, 666602), (394, 333301), (4219, 31126), (8438, 15563)]