220067886

素因数分解:

$2^1\times 3^1\times {\mathrm{127}}^1\times {\mathrm{288803}}^1$

素因数の和:288935

約数の個数: 16

約数和(自身を含む): 443602944

約数和(自身を除く): 223535058

約数列:

[1, 2, 3, 6, 127, 254, 381, 762, 288803, 577606, 866409, 1732818, 36677981, 73355962, 110033943, 220067886]

約数ペア:

[(1, 220067886), (2, 110033943), (3, 73355962), (6, 36677981), (127, 1732818), (254, 866409), (381, 577606), (762, 288803)]