130887808

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{53819}}^1$

素因数の和:53852

約数の個数: 32

約数和(自身を含む): 274482000

約数和(自身を除く): 143594192

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2432, 53819, 107638, 215276, 430552, 861104, 1022561, 1722208, 2045122, 3444416, 4090244, 6888832, 8180488, 16360976, 32721952, 65443904, 130887808]

約数ペア:

[(1, 130887808), (2, 65443904), (4, 32721952), (8, 16360976), (16, 8180488), (19, 6888832), (32, 4090244), (38, 3444416), (64, 2045122), (76, 1722208), (128, 1022561), (152, 861104), (304, 430552), (608, 215276), (1216, 107638), (2432, 53819)]