156840918

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{4799}}^1$

素因数の和:5236

約数の個数: 32

約数和(自身を含む): 338688000

約数和(自身を除く): 181847082

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 419, 838, 1257, 2514, 4799, 5447, 9598, 10894, 14397, 16341, 28794, 32682, 62387, 124774, 187161, 374322, 2010781, 4021562, 6032343, 12064686, 26140153, 52280306, 78420459, 156840918]

約数ペア:

[(1, 156840918), (2, 78420459), (3, 52280306), (6, 26140153), (13, 12064686), (26, 6032343), (39, 4021562), (78, 2010781), (419, 374322), (838, 187161), (1257, 124774), (2514, 62387), (4799, 32682), (5447, 28794), (9598, 16341), (10894, 14397)]