194388628

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{277}}^1\times {\mathrm{353}}^1$

素因数の和:712

約数の個数: 48

約数和(自身を含む): 396797184

約数和(自身を除く): 202408556

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 277, 284, 353, 497, 554, 706, 994, 1108, 1412, 1939, 1988, 2471, 3878, 4942, 7756, 9884, 19667, 25063, 39334, 50126, 78668, 97781, 100252, 137669, 175441, 195562, 275338, 350882, 391124, 550676, 684467, 701764, 1368934, 2737868, 6942451, 13884902, 27769804, 48597157, 97194314, 194388628]

約数ペア:

[(1, 194388628), (2, 97194314), (4, 48597157), (7, 27769804), (14, 13884902), (28, 6942451), (71, 2737868), (142, 1368934), (277, 701764), (284, 684467), (353, 550676), (497, 391124), (554, 350882), (706, 275338), (994, 195562), (1108, 175441), (1412, 137669), (1939, 100252), (1988, 97781), (2471, 78668), (3878, 50126), (4942, 39334), (7756, 25063), (9884, 19667)]