227966986

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{66931}}^1$

素因数の和:67077

約数の個数: 16

約数和(自身を含む): 371071008

約数和(自身を除く): 143104022

約数列:

[1, 2, 13, 26, 131, 262, 1703, 3406, 66931, 133862, 870103, 1740206, 8767961, 17535922, 113983493, 227966986]

約数ペア:

[(1, 227966986), (2, 113983493), (13, 17535922), (26, 8767961), (131, 1740206), (262, 870103), (1703, 133862), (3406, 66931)]