219510636

素因数分解:

$2^2\times 3^1\times {\mathrm{113}}^1\times {\mathrm{161881}}^1$

素因数の和:162001

約数の個数: 24

約数和(自身を含む): 516727344

約数和(自身を除く): 297216708

約数列:

[1, 2, 3, 4, 6, 12, 113, 226, 339, 452, 678, 1356, 161881, 323762, 485643, 647524, 971286, 1942572, 18292553, 36585106, 54877659, 73170212, 109755318, 219510636]

約数ペア:

[(1, 219510636), (2, 109755318), (3, 73170212), (4, 54877659), (6, 36585106), (12, 18292553), (113, 1942572), (226, 971286), (339, 647524), (452, 485643), (678, 323762), (1356, 161881)]