251145952

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{413069}}^1$

素因数の和:413098

約数の個数: 24

約数和(自身を含む): 520468200

約数和(自身を除く): 269322248

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 413069, 826138, 1652276, 3304552, 6609104, 7848311, 13218208, 15696622, 31393244, 62786488, 125572976, 251145952]

約数ペア:

[(1, 251145952), (2, 125572976), (4, 62786488), (8, 31393244), (16, 15696622), (19, 13218208), (32, 7848311), (38, 6609104), (76, 3304552), (152, 1652276), (304, 826138), (608, 413069)]