205063808

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{84319}}^1$

素因数の和:84352

約数の個数: 32

約数和(自身を含む): 430032000

約数和(自身を除く): 224968192

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2432, 84319, 168638, 337276, 674552, 1349104, 1602061, 2698208, 3204122, 5396416, 6408244, 10792832, 12816488, 25632976, 51265952, 102531904, 205063808]

約数ペア:

[(1, 205063808), (2, 102531904), (4, 51265952), (8, 25632976), (16, 12816488), (19, 10792832), (32, 6408244), (38, 5396416), (64, 3204122), (76, 2698208), (128, 1602061), (152, 1349104), (304, 674552), (608, 337276), (1216, 168638), (2432, 84319)]