218857246

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{15761}}^1$

素因数の和:15947

約数の個数: 16

約数和(自身を含む): 337054608

約数和(自身を除く): 118197362

約数列:

[1, 2, 53, 106, 131, 262, 6943, 13886, 15761, 31522, 835333, 1670666, 2064691, 4129382, 109428623, 218857246]

約数ペア:

[(1, 218857246), (2, 109428623), (53, 4129382), (106, 2064691), (131, 1670666), (262, 835333), (6943, 31522), (13886, 15761)]