201899578

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{409}}^1\times {\mathrm{4657}}^1$

素因数の和:5121

約数の個数: 16

約数和(自身を含む): 309384360

約数和(自身を除く): 107484782

約数列:

[1, 2, 53, 106, 409, 818, 4657, 9314, 21677, 43354, 246821, 493642, 1904713, 3809426, 100949789, 201899578]

約数ペア:

[(1, 201899578), (2, 100949789), (53, 3809426), (106, 1904713), (409, 493642), (818, 246821), (4657, 43354), (9314, 21677)]