205737644

素因数分解:

$2^2\times 7^1\times {\mathrm{947}}^1\times {\mathrm{7759}}^1$

素因数の和:8717

約数の個数: 24

約数和(自身を含む): 411962880

約数和(自身を除く): 206225236

約数列:

[1, 2, 4, 7, 14, 28, 947, 1894, 3788, 6629, 7759, 13258, 15518, 26516, 31036, 54313, 108626, 217252, 7347773, 14695546, 29391092, 51434411, 102868822, 205737644]

約数ペア:

[(1, 205737644), (2, 102868822), (4, 51434411), (7, 29391092), (14, 14695546), (28, 7347773), (947, 217252), (1894, 108626), (3788, 54313), (6629, 31036), (7759, 26516), (13258, 15518)]