216317976

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1287607}}^1$

素因数の和:1287623

約数の個数: 32

約数和(自身を含む): 618051840

約数和(自身を除く): 401733864

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1287607, 2575214, 3862821, 5150428, 7725642, 9013249, 10300856, 15451284, 18026498, 27039747, 30902568, 36052996, 54079494, 72105992, 108158988, 216317976]

約数ペア:

[(1, 216317976), (2, 108158988), (3, 72105992), (4, 54079494), (6, 36052996), (7, 30902568), (8, 27039747), (12, 18026498), (14, 15451284), (21, 10300856), (24, 9013249), (28, 7725642), (42, 5150428), (56, 3862821), (84, 2575214), (168, 1287607)]