204040612

素因数分解:

$2^2\times {\mathrm{4951}}^1\times {\mathrm{10303}}^1$

素因数の和:15258

約数の個数: 12

約数和(自身を含む): 357177856

約数和(自身を除く): 153137244

約数列:

[1, 2, 4, 4951, 9902, 10303, 19804, 20606, 41212, 51010153, 102020306, 204040612]

約数ペア:

[(1, 204040612), (2, 102020306), (4, 51010153), (4951, 41212), (9902, 20606), (10303, 19804)]