205103964

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1314769}}^1$

素因数の和:1314789

約数の個数: 24

約数和(自身を含む): 515389840

約数和(自身を除く): 310285876

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1314769, 2629538, 3944307, 5259076, 7888614, 15777228, 17091997, 34183994, 51275991, 68367988, 102551982, 205103964]

約数ペア:

[(1, 205103964), (2, 102551982), (3, 68367988), (4, 51275991), (6, 34183994), (12, 17091997), (13, 15777228), (26, 7888614), (39, 5259076), (52, 3944307), (78, 2629538), (156, 1314769)]