153296444

素因数分解:

$2^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{24551}}^1$

素因数の和:24785

約数の個数: 24

約数和(自身を含む): 307980288

約数和(自身を除く): 154683844

約数列:

[1, 2, 4, 7, 14, 28, 223, 446, 892, 1561, 3122, 6244, 24551, 49102, 98204, 171857, 343714, 687428, 5474873, 10949746, 21899492, 38324111, 76648222, 153296444]

約数ペア:

[(1, 153296444), (2, 76648222), (4, 38324111), (7, 21899492), (14, 10949746), (28, 5474873), (223, 687428), (446, 343714), (892, 171857), (1561, 98204), (3122, 49102), (6244, 24551)]