201688508

素因数分解:

$2^2\times 7^2\times {\mathrm{1029023}}^1$

素因数の和:1029041

約数の個数: 18

約数和(自身を含む): 410580576

約数和(自身を除く): 208892068

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 1029023, 2058046, 4116092, 7203161, 14406322, 28812644, 50422127, 100844254, 201688508]

約数ペア:

[(1, 201688508), (2, 100844254), (4, 50422127), (7, 28812644), (14, 14406322), (28, 7203161), (49, 4116092), (98, 2058046), (196, 1029023)]