139867832

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{12569}}^1$

素因数の和:12695

約数の個数: 32

約数和(自身を含む): 285087600

約数和(自身を除く): 145219768

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 107, 214, 428, 856, 1391, 2782, 5564, 11128, 12569, 25138, 50276, 100552, 163397, 326794, 653588, 1307176, 1344883, 2689766, 5379532, 10759064, 17483479, 34966958, 69933916, 139867832]

約数ペア:

[(1, 139867832), (2, 69933916), (4, 34966958), (8, 17483479), (13, 10759064), (26, 5379532), (52, 2689766), (104, 1344883), (107, 1307176), (214, 653588), (428, 326794), (856, 163397), (1391, 100552), (2782, 50276), (5564, 25138), (11128, 12569)]