231053872

素因数分解:

$2^4\times 7^1\times {\mathrm{661}}^1\times {\mathrm{3121}}^1$

素因数の和:3797

約数の個数: 40

約数和(自身を含む): 512557472

約数和(自身を除く): 281503600

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 661, 1322, 2644, 3121, 4627, 5288, 6242, 9254, 10576, 12484, 18508, 21847, 24968, 37016, 43694, 49936, 74032, 87388, 174776, 349552, 2062981, 4125962, 8251924, 14440867, 16503848, 28881734, 33007696, 57763468, 115526936, 231053872]

約数ペア:

[(1, 231053872), (2, 115526936), (4, 57763468), (7, 33007696), (8, 28881734), (14, 16503848), (16, 14440867), (28, 8251924), (56, 4125962), (112, 2062981), (661, 349552), (1322, 174776), (2644, 87388), (3121, 74032), (4627, 49936), (5288, 43694), (6242, 37016), (9254, 24968), (10576, 21847), (12484, 18508)]