207478518

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{139999}}^1$

素因数の和:140036

約数の個数: 32

約数和(自身を含む): 470400000

約数和(自身を除く): 262921482

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 494, 741, 1482, 139999, 279998, 419997, 839994, 1819987, 2659981, 3639974, 5319962, 5459961, 7979943, 10919922, 15959886, 34579753, 69159506, 103739259, 207478518]

約数ペア:

[(1, 207478518), (2, 103739259), (3, 69159506), (6, 34579753), (13, 15959886), (19, 10919922), (26, 7979943), (38, 5459961), (39, 5319962), (57, 3639974), (78, 2659981), (114, 1819987), (247, 839994), (494, 419997), (741, 279998), (1482, 139999)]