218014908

素因数分解:

$2^2\times 3^1\times {\mathrm{821}}^1\times {\mathrm{22129}}^1$

素因数の和:22957

約数の個数: 24

約数和(自身を含む): 509344080

約数和(自身を除く): 291329172

約数列:

[1, 2, 3, 4, 6, 12, 821, 1642, 2463, 3284, 4926, 9852, 22129, 44258, 66387, 88516, 132774, 265548, 18167909, 36335818, 54503727, 72671636, 109007454, 218014908]

約数ペア:

[(1, 218014908), (2, 109007454), (3, 72671636), (4, 54503727), (6, 36335818), (12, 18167909), (821, 265548), (1642, 132774), (2463, 88516), (3284, 66387), (4926, 44258), (9852, 22129)]