208587652

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{719}}^1\times {\mathrm{797}}^1$

素因数の和:1540

約数の個数: 48

約数和(自身を含む): 450455040

約数和(自身を除く): 241867388

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 719, 797, 1438, 1594, 2876, 3188, 5033, 5579, 9347, 10066, 10361, 11158, 18694, 20132, 20722, 22316, 37388, 41444, 65429, 72527, 130858, 145054, 261716, 290108, 573043, 1146086, 2292172, 4011301, 7449559, 8022602, 14899118, 16045204, 29798236, 52146913, 104293826, 208587652]

約数ペア:

[(1, 208587652), (2, 104293826), (4, 52146913), (7, 29798236), (13, 16045204), (14, 14899118), (26, 8022602), (28, 7449559), (52, 4011301), (91, 2292172), (182, 1146086), (364, 573043), (719, 290108), (797, 261716), (1438, 145054), (1594, 130858), (2876, 72527), (3188, 65429), (5033, 41444), (5579, 37388), (9347, 22316), (10066, 20722), (10361, 20132), (11158, 18694)]