143242561

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:250

約数の個数: 48

約数和(自身を含む): 195576192

約数和(自身を除く): 52333631

約数列:

[1, 7, 11, 17, 41, 77, 119, 157, 187, 287, 289, 451, 697, 1099, 1309, 1727, 2023, 2669, 3157, 3179, 4879, 6437, 7667, 11849, 12089, 18683, 22253, 29359, 45059, 45373, 53669, 70807, 82943, 109429, 130339, 205513, 317611, 495649, 499103, 766003, 912373, 1203719, 1860293, 3493721, 8426033, 13022051, 20463223, 143242561]

約数ペア:

[(1, 143242561), (7, 20463223), (11, 13022051), (17, 8426033), (41, 3493721), (77, 1860293), (119, 1203719), (157, 912373), (187, 766003), (287, 499103), (289, 495649), (451, 317611), (697, 205513), (1099, 130339), (1309, 109429), (1727, 82943), (2023, 70807), (2669, 53669), (3157, 45373), (3179, 45059), (4879, 29359), (6437, 22253), (7667, 18683), (11849, 12089)]