218470240222

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{78529921}}^1$

素因数の和:78530043

約数の個数: 16

約数和(自身を含む): 356211726192

約数和(自身を除く): 137741485970

約数列:

[1, 2, 13, 26, 107, 214, 1391, 2782, 78529921, 157059842, 1020888973, 2041777946, 8402701547, 16805403094, 109235120111, 218470240222]

約数ペア:

[(1, 218470240222), (2, 109235120111), (13, 16805403094), (26, 8402701547), (107, 2041777946), (214, 1020888973), (1391, 157059842), (2782, 78529921)]