403985166

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{139981}}^1$

素因数の和:140036

約数の個数: 32

約数和(自身を含む): 893645088

約数和(自身を除く): 489659922

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 111, 222, 481, 962, 1443, 2886, 139981, 279962, 419943, 839886, 1819753, 3639506, 5179297, 5459259, 10358594, 10918518, 15537891, 31075782, 67330861, 134661722, 201992583, 403985166]

約数ペア:

[(1, 403985166), (2, 201992583), (3, 134661722), (6, 67330861), (13, 31075782), (26, 15537891), (37, 10918518), (39, 10358594), (74, 5459259), (78, 5179297), (111, 3639506), (222, 1819753), (481, 839886), (962, 419943), (1443, 279962), (2886, 139981)]