204858248

素因数分解:

$2^3\times 7^1\times {\mathrm{509}}^1\times {\mathrm{7187}}^1$

素因数の和:7709

約数の個数: 32

約数和(自身を含む): 439905600

約数和(自身を除く): 235047352

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 509, 1018, 2036, 3563, 4072, 7126, 7187, 14252, 14374, 28504, 28748, 50309, 57496, 100618, 201236, 402472, 3658183, 7316366, 14632732, 25607281, 29265464, 51214562, 102429124, 204858248]

約数ペア:

[(1, 204858248), (2, 102429124), (4, 51214562), (7, 29265464), (8, 25607281), (14, 14632732), (28, 7316366), (56, 3658183), (509, 402472), (1018, 201236), (2036, 100618), (3563, 57496), (4072, 50309), (7126, 28748), (7187, 28504), (14252, 14374)]