128206562

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{449}}^1\times {\mathrm{12979}}^1$

素因数の和:13441

約数の個数: 16

約数和(自身を含む): 210276000

約数和(自身を除く): 82069438

約数列:

[1, 2, 11, 22, 449, 898, 4939, 9878, 12979, 25958, 142769, 285538, 5827571, 11655142, 64103281, 128206562]

約数ペア:

[(1, 128206562), (2, 64103281), (11, 11655142), (22, 5827571), (449, 285538), (898, 142769), (4939, 25958), (9878, 12979)]