159455847

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:196

約数の個数: 48

約数和(自身を含む): 240226560

約数和(自身を除く): 80770713

約数列:

[1, 3, 19, 31, 41, 57, 71, 93, 123, 213, 589, 779, 961, 1271, 1349, 1767, 2201, 2337, 2883, 2911, 3813, 4047, 6603, 8733, 18259, 24149, 39401, 41819, 54777, 55309, 68231, 72447, 90241, 118203, 125457, 165927, 204693, 270723, 748619, 1296389, 1714579, 2245857, 2797471, 3889167, 5143737, 8392413, 53151949, 159455847]

約数ペア:

[(1, 159455847), (3, 53151949), (19, 8392413), (31, 5143737), (41, 3889167), (57, 2797471), (71, 2245857), (93, 1714579), (123, 1296389), (213, 748619), (589, 270723), (779, 204693), (961, 165927), (1271, 125457), (1349, 118203), (1767, 90241), (2201, 72447), (2337, 68231), (2883, 55309), (2911, 54777), (3813, 41819), (4047, 39401), (6603, 24149), (8733, 18259)]