194937400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{139241}}^1$

素因数の和:139264

約数の個数: 48

約数和(自身を含む): 517980240

約数和(自身を除く): 323042840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 139241, 278482, 556964, 696205, 974687, 1113928, 1392410, 1949374, 2784820, 3481025, 3898748, 4873435, 5569640, 6962050, 7797496, 9746870, 13924100, 19493740, 24367175, 27848200, 38987480, 48734350, 97468700, 194937400]

約数ペア:

[(1, 194937400), (2, 97468700), (4, 48734350), (5, 38987480), (7, 27848200), (8, 24367175), (10, 19493740), (14, 13924100), (20, 9746870), (25, 7797496), (28, 6962050), (35, 5569640), (40, 4873435), (50, 3898748), (56, 3481025), (70, 2784820), (100, 1949374), (140, 1392410), (175, 1113928), (200, 974687), (280, 696205), (350, 556964), (700, 278482), (1400, 139241)]