209372014

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{487}}^1\times {\mathrm{2087}}^1$

素因数の和:2679

約数の個数: 16

約数和(自身を含む): 317910528

約数和(自身を除く): 108538514

約数列:

[1, 2, 103, 206, 487, 974, 2087, 4174, 50161, 100322, 214961, 429922, 1016369, 2032738, 104686007, 209372014]

約数ペア:

[(1, 209372014), (2, 104686007), (103, 2032738), (206, 1016369), (487, 429922), (974, 214961), (2087, 100322), (4174, 50161)]