205740862

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{439}}^1\times {\mathrm{7559}}^1$

素因数の和:8031

約数の個数: 16

約数和(自身を含む): 319334400

約数和(自身を除く): 113593538

約数列:

[1, 2, 31, 62, 439, 878, 7559, 13609, 15118, 27218, 234329, 468658, 3318401, 6636802, 102870431, 205740862]

約数ペア:

[(1, 205740862), (2, 102870431), (31, 6636802), (62, 3318401), (439, 468658), (878, 234329), (7559, 27218), (13609, 15118)]