200628208

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{30809}}^1$

素因数の和:30865

約数の個数: 40

約数和(自身を含む): 435530160

約数和(自身を除く): 234901952

約数列:

[1, 2, 4, 8, 11, 16, 22, 37, 44, 74, 88, 148, 176, 296, 407, 592, 814, 1628, 3256, 6512, 30809, 61618, 123236, 246472, 338899, 492944, 677798, 1139933, 1355596, 2279866, 2711192, 4559732, 5422384, 9119464, 12539263, 18238928, 25078526, 50157052, 100314104, 200628208]

約数ペア:

[(1, 200628208), (2, 100314104), (4, 50157052), (8, 25078526), (11, 18238928), (16, 12539263), (22, 9119464), (37, 5422384), (44, 4559732), (74, 2711192), (88, 2279866), (148, 1355596), (176, 1139933), (296, 677798), (407, 492944), (592, 338899), (814, 246472), (1628, 123236), (3256, 61618), (6512, 30809)]