201680612

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{101449}}^1$

素因数の和:101531

約数の個数: 24

約数和(自身を含む): 409046400

約数和(自身を除く): 207365788

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 101449, 202898, 405796, 710143, 1420286, 2840572, 7202879, 14405758, 28811516, 50420153, 100840306, 201680612]

約数ペア:

[(1, 201680612), (2, 100840306), (4, 50420153), (7, 28811516), (14, 14405758), (28, 7202879), (71, 2840572), (142, 1420286), (284, 710143), (497, 405796), (994, 202898), (1988, 101449)]