208075684

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{479}}^1\times {\mathrm{829}}^1$

素因数の和:1443

約数の個数: 24

約数和(自身を含む): 368121600

約数和(自身を除く): 160045916

約数列:

[1, 2, 4, 131, 262, 479, 524, 829, 958, 1658, 1916, 3316, 62749, 108599, 125498, 217198, 250996, 397091, 434396, 794182, 1588364, 52018921, 104037842, 208075684]

約数ペア:

[(1, 208075684), (2, 104037842), (4, 52018921), (131, 1588364), (262, 794182), (479, 434396), (524, 397091), (829, 250996), (958, 217198), (1658, 125498), (1916, 108599), (3316, 62749)]