180973468

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1741}}^1\times {\mathrm{1999}}^1$

素因数の和:3757

約数の個数: 24

約数和(自身を含む): 341432000

約数和(自身を除く): 160458532

約数列:

[1, 2, 4, 13, 26, 52, 1741, 1999, 3482, 3998, 6964, 7996, 22633, 25987, 45266, 51974, 90532, 103948, 3480259, 6960518, 13921036, 45243367, 90486734, 180973468]

約数ペア:

[(1, 180973468), (2, 90486734), (4, 45243367), (13, 13921036), (26, 6960518), (52, 3480259), (1741, 103948), (1999, 90532), (3482, 51974), (3998, 45266), (6964, 25987), (7996, 22633)]