143326876

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{9901}}^1$

素因数の和:9970

約数の個数: 48

約数和(自身を含む): 319398912

約数和(自身を除く): 176072036

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 47, 77, 94, 154, 188, 308, 329, 517, 658, 1034, 1316, 2068, 3619, 7238, 9901, 14476, 19802, 39604, 69307, 108911, 138614, 217822, 277228, 435644, 465347, 762377, 930694, 1524754, 1861388, 3049508, 3257429, 5118817, 6514858, 10237634, 13029716, 20475268, 35831719, 71663438, 143326876]

約数ペア:

[(1, 143326876), (2, 71663438), (4, 35831719), (7, 20475268), (11, 13029716), (14, 10237634), (22, 6514858), (28, 5118817), (44, 3257429), (47, 3049508), (77, 1861388), (94, 1524754), (154, 930694), (188, 762377), (308, 465347), (329, 435644), (517, 277228), (658, 217822), (1034, 138614), (1316, 108911), (2068, 69307), (3619, 39604), (7238, 19802), (9901, 14476)]