51138642

素因数分解:

$2^1\times 3^1\times {\mathrm{163}}^1\times {\mathrm{52289}}^1$

素因数の和:52457

約数の個数: 16

約数和(自身を含む): 102906720

約数和(自身を除く): 51768078

約数列:

[1, 2, 3, 6, 163, 326, 489, 978, 52289, 104578, 156867, 313734, 8523107, 17046214, 25569321, 51138642]

約数ペア:

[(1, 51138642), (2, 25569321), (3, 17046214), (6, 8523107), (163, 313734), (326, 156867), (489, 104578), (978, 52289)]