204035988

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1307923}}^1$

素因数の和:1307943

約数の個数: 24

約数和(自身を含む): 512706208

約数和(自身を除く): 308670220

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1307923, 2615846, 3923769, 5231692, 7847538, 15695076, 17002999, 34005998, 51008997, 68011996, 102017994, 204035988]

約数ペア:

[(1, 204035988), (2, 102017994), (3, 68011996), (4, 51008997), (6, 34005998), (12, 17002999), (13, 15695076), (26, 7847538), (39, 5231692), (52, 3923769), (78, 2615846), (156, 1307923)]