208889102882

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{4931}}^1\times {\mathrm{218363}}^1$

素因数の和:223393

約数の個数: 16

約数和(自身を含む): 316629546912

約数和(自身を除く): 107740444030

約数列:

[1, 2, 97, 194, 4931, 9862, 218363, 436726, 478307, 956614, 21181211, 42362422, 1076747953, 2153495906, 104444551441, 208889102882]

約数ペア:

[(1, 208889102882), (2, 104444551441), (97, 2153495906), (194, 1076747953), (4931, 42362422), (9862, 21181211), (218363, 956614), (436726, 478307)]