251012192

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{412849}}^1$

素因数の和:412878

約数の個数: 24

約数和(自身を含む): 520191000

約数和(自身を除く): 269178808

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 412849, 825698, 1651396, 3302792, 6605584, 7844131, 13211168, 15688262, 31376524, 62753048, 125506096, 251012192]

約数ペア:

[(1, 251012192), (2, 125506096), (4, 62753048), (8, 31376524), (16, 15688262), (19, 13211168), (32, 7844131), (38, 6605584), (76, 3302792), (152, 1651396), (304, 825698), (608, 412849)]