208234806

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1091}}^1\times {\mathrm{2447}}^1$

素因数の和:3556

約数の個数: 32

約数和(自身を含む): 449100288

約数和(自身を除く): 240865482

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1091, 2182, 2447, 3273, 4894, 6546, 7341, 14183, 14682, 28366, 31811, 42549, 63622, 85098, 95433, 190866, 2669677, 5339354, 8009031, 16018062, 34705801, 69411602, 104117403, 208234806]

約数ペア:

[(1, 208234806), (2, 104117403), (3, 69411602), (6, 34705801), (13, 16018062), (26, 8009031), (39, 5339354), (78, 2669677), (1091, 190866), (2182, 95433), (2447, 85098), (3273, 63622), (4894, 42549), (6546, 31811), (7341, 28366), (14183, 14682)]