320030186

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1203121}}^1$

素因数の和:1203149

約数の個数: 16

約数和(自身を含む): 577498560

約数和(自身を除く): 257468374

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 1203121, 2406242, 8421847, 16843694, 22859299, 45718598, 160015093, 320030186]

約数ペア:

[(1, 320030186), (2, 160015093), (7, 45718598), (14, 22859299), (19, 16843694), (38, 8421847), (133, 2406242), (266, 1203121)]