206782018

素因数分解:

$2^1\times {\mathrm{227}}^1\times {\mathrm{563}}^1\times {\mathrm{809}}^1$

素因数の和:1601

約数の個数: 16

約数和(自身を含む): 312478560

約数和(自身を除く): 105696542

約数列:

[1, 2, 227, 454, 563, 809, 1126, 1618, 127801, 183643, 255602, 367286, 455467, 910934, 103391009, 206782018]

約数ペア:

[(1, 206782018), (2, 103391009), (227, 910934), (454, 455467), (563, 367286), (809, 255602), (1126, 183643), (1618, 127801)]