208700522

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{26029}}^1$

素因数の和:26261

約数の個数: 16

約数和(自身を含む): 331101600

約数和(自身を除く): 122401078

約数列:

[1, 2, 19, 38, 211, 422, 4009, 8018, 26029, 52058, 494551, 989102, 5492119, 10984238, 104350261, 208700522]

約数ペア:

[(1, 208700522), (2, 104350261), (19, 10984238), (38, 5492119), (211, 989102), (422, 494551), (4009, 52058), (8018, 26029)]