205240504

素因数分解:

$2^3\times 7^1\times {\mathrm{829}}^1\times {\mathrm{4421}}^1$

素因数の和:5263

約数の個数: 32

約数和(自身を含む): 440431200

約数和(自身を除く): 235190696

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 829, 1658, 3316, 4421, 5803, 6632, 8842, 11606, 17684, 23212, 30947, 35368, 46424, 61894, 123788, 247576, 3665009, 7330018, 14660036, 25655063, 29320072, 51310126, 102620252, 205240504]

約数ペア:

[(1, 205240504), (2, 102620252), (4, 51310126), (7, 29320072), (8, 25655063), (14, 14660036), (28, 7330018), (56, 3665009), (829, 247576), (1658, 123788), (3316, 61894), (4421, 46424), (5803, 35368), (6632, 30947), (8842, 23212), (11606, 17684)]