213102088

素因数分解:

$2^3\times {\mathrm{409}}^1\times {\mathrm{65129}}^1$

素因数の和:65544

約数の個数: 16

約数和(自身を含む): 400549500

約数和(自身を除く): 187447412

約数列:

[1, 2, 4, 8, 409, 818, 1636, 3272, 65129, 130258, 260516, 521032, 26637761, 53275522, 106551044, 213102088]

約数ペア:

[(1, 213102088), (2, 106551044), (4, 53275522), (8, 26637761), (409, 521032), (818, 260516), (1636, 130258), (3272, 65129)]