162779596

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{353}}^1\times {\mathrm{383}}^1$

素因数の和:790

約数の個数: 48

約数和(自身を含む): 334946304

約数和(自身を除く): 172166708

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 353, 383, 602, 706, 766, 1204, 1412, 1532, 2471, 2681, 4942, 5362, 9884, 10724, 15179, 16469, 30358, 32938, 60716, 65876, 106253, 115283, 135199, 212506, 230566, 270398, 425012, 461132, 540796, 946393, 1892786, 3785572, 5813557, 11627114, 23254228, 40694899, 81389798, 162779596]

約数ペア:

[(1, 162779596), (2, 81389798), (4, 40694899), (7, 23254228), (14, 11627114), (28, 5813557), (43, 3785572), (86, 1892786), (172, 946393), (301, 540796), (353, 461132), (383, 425012), (602, 270398), (706, 230566), (766, 212506), (1204, 135199), (1412, 115283), (1532, 106253), (2471, 65876), (2681, 60716), (4942, 32938), (5362, 30358), (9884, 16469), (10724, 15179)]