204549142

素因数分解:

$2^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{141851}}^1$

素因数の和:141963

約数の個数: 16

約数和(自身を含む): 354062592

約数和(自身を除く): 149513450

約数列:

[1, 2, 7, 14, 103, 206, 721, 1442, 141851, 283702, 992957, 1985914, 14610653, 29221306, 102274571, 204549142]

約数ペア:

[(1, 204549142), (2, 102274571), (7, 29221306), (14, 14610653), (103, 1985914), (206, 992957), (721, 283702), (1442, 141851)]