214904578

素因数分解:

$2^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{143461}}^1$

素因数の和:143577

約数の個数: 16

約数和(自身を含む): 371853504

約数和(自身を除く): 156948926

約数列:

[1, 2, 7, 14, 107, 214, 749, 1498, 143461, 286922, 1004227, 2008454, 15350327, 30700654, 107452289, 214904578]

約数ペア:

[(1, 214904578), (2, 107452289), (7, 30700654), (14, 15350327), (107, 2008454), (214, 1004227), (749, 286922), (1498, 143461)]