156766914549

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1\times {\mathrm{250919}}^1$

素因数の和:251190

約数の個数: 48

約数和(自身を含む): 265549639680

約数和(自身を除く): 108782725131

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 211, 329, 423, 633, 987, 1477, 1899, 2961, 4431, 9917, 13293, 29751, 69419, 89253, 208257, 250919, 624771, 752757, 1756433, 2258271, 5269299, 11793193, 15807897, 35379579, 52943909, 82552351, 106138737, 158831727, 247657053, 370607363, 476495181, 742971159, 1111822089, 2488363723, 3335466267, 7465091169, 17418546061, 22395273507, 52255638183, 156766914549]

約数ペア:

[(1, 156766914549), (3, 52255638183), (7, 22395273507), (9, 17418546061), (21, 7465091169), (47, 3335466267), (63, 2488363723), (141, 1111822089), (211, 742971159), (329, 476495181), (423, 370607363), (633, 247657053), (987, 158831727), (1477, 106138737), (1899, 82552351), (2961, 52943909), (4431, 35379579), (9917, 15807897), (13293, 11793193), (29751, 5269299), (69419, 2258271), (89253, 1756433), (208257, 752757), (250919, 624771)]