213128676

素因数分解:

$2^2\times 3^2\times {\mathrm{5920241}}^1$

素因数の和:5920251

約数の個数: 18

約数和(自身を含む): 538742022

約数和(自身を除く): 325613346

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 5920241, 11840482, 17760723, 23680964, 35521446, 53282169, 71042892, 106564338, 213128676]

約数ペア:

[(1, 213128676), (2, 106564338), (3, 71042892), (4, 53282169), (6, 35521446), (9, 23680964), (12, 17760723), (18, 11840482), (36, 5920241)]