168294776

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{37633}}^1$

素因数の和:37695

約数の個数: 32

約数和(自身を含む): 347738160

約数和(自身を除く): 179443384

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 172, 344, 559, 1118, 2236, 4472, 37633, 75266, 150532, 301064, 489229, 978458, 1618219, 1956916, 3236438, 3913832, 6472876, 12945752, 21036847, 42073694, 84147388, 168294776]

約数ペア:

[(1, 168294776), (2, 84147388), (4, 42073694), (8, 21036847), (13, 12945752), (26, 6472876), (43, 3913832), (52, 3236438), (86, 1956916), (104, 1618219), (172, 978458), (344, 489229), (559, 301064), (1118, 150532), (2236, 75266), (4472, 37633)]