181494352

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{11953}}^1$

素因数の和:12047

約数の個数: 40

約数和(自身を含む): 383914664

約数和(自身を除く): 202420312

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 73, 104, 146, 208, 292, 584, 949, 1168, 1898, 3796, 7592, 11953, 15184, 23906, 47812, 95624, 155389, 191248, 310778, 621556, 872569, 1243112, 1745138, 2486224, 3490276, 6980552, 11343397, 13961104, 22686794, 45373588, 90747176, 181494352]

約数ペア:

[(1, 181494352), (2, 90747176), (4, 45373588), (8, 22686794), (13, 13961104), (16, 11343397), (26, 6980552), (52, 3490276), (73, 2486224), (104, 1745138), (146, 1243112), (208, 872569), (292, 621556), (584, 310778), (949, 191248), (1168, 155389), (1898, 95624), (3796, 47812), (7592, 23906), (11953, 15184)]