205685732

素因数分解:

$2^2\times 7^2\times {\mathrm{401}}^1\times {\mathrm{2617}}^1$

素因数の和:3036

約数の個数: 36

約数和(自身を含む): 419921964

約数和(自身を除く): 214236232

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 401, 802, 1604, 2617, 2807, 5234, 5614, 10468, 11228, 18319, 19649, 36638, 39298, 73276, 78596, 128233, 256466, 512932, 1049417, 2098834, 4197668, 7345919, 14691838, 29383676, 51421433, 102842866, 205685732]

約数ペア:

[(1, 205685732), (2, 102842866), (4, 51421433), (7, 29383676), (14, 14691838), (28, 7345919), (49, 4197668), (98, 2098834), (196, 1049417), (401, 512932), (802, 256466), (1604, 128233), (2617, 78596), (2807, 73276), (5234, 39298), (5614, 36638), (10468, 19649), (11228, 18319)]