128520416

素因数分解:

$2^5\times {\mathrm{379}}^1\times {\mathrm{10597}}^1$

素因数の和:10986

約数の個数: 24

約数和(自身を含む): 253716120

約数和(自身を除く): 125195704

約数列:

[1, 2, 4, 8, 16, 32, 379, 758, 1516, 3032, 6064, 10597, 12128, 21194, 42388, 84776, 169552, 339104, 4016263, 8032526, 16065052, 32130104, 64260208, 128520416]

約数ペア:

[(1, 128520416), (2, 64260208), (4, 32130104), (8, 16065052), (16, 8032526), (32, 4016263), (379, 339104), (758, 169552), (1516, 84776), (3032, 42388), (6064, 21194), (10597, 12128)]