190039876

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{84991}}^1$

素因数の和:85051

約数の個数: 24

約数和(自身を含む): 366485504

約数和(自身を除く): 176445628

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2236, 84991, 169982, 339964, 1104883, 2209766, 3654613, 4419532, 7309226, 14618452, 47509969, 95019938, 190039876]

約数ペア:

[(1, 190039876), (2, 95019938), (4, 47509969), (13, 14618452), (26, 7309226), (43, 4419532), (52, 3654613), (86, 2209766), (172, 1104883), (559, 339964), (1118, 169982), (2236, 84991)]