181527612

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{20981}}^1$

素因数の和:21098

約数の個数: 48

約数和(自身を含む): 488796672

約数和(自身を除く): 307269060

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 103, 206, 309, 412, 618, 721, 1236, 1442, 2163, 2884, 4326, 8652, 20981, 41962, 62943, 83924, 125886, 146867, 251772, 293734, 440601, 587468, 881202, 1762404, 2161043, 4322086, 6483129, 8644172, 12966258, 15127301, 25932516, 30254602, 45381903, 60509204, 90763806, 181527612]

約数ペア:

[(1, 181527612), (2, 90763806), (3, 60509204), (4, 45381903), (6, 30254602), (7, 25932516), (12, 15127301), (14, 12966258), (21, 8644172), (28, 6483129), (42, 4322086), (84, 2161043), (103, 1762404), (206, 881202), (309, 587468), (412, 440601), (618, 293734), (721, 251772), (1236, 146867), (1442, 125886), (2163, 83924), (2884, 62943), (4326, 41962), (8652, 20981)]