200807894

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{20117}}^1$

素因数の和:20180

約数の個数: 32

約数和(自身を含む): 370814976

約数和(自身を除く): 170007082

約数列:

[1, 2, 7, 14, 23, 31, 46, 62, 161, 217, 322, 434, 713, 1426, 4991, 9982, 20117, 40234, 140819, 281638, 462691, 623627, 925382, 1247254, 3238837, 4365389, 6477674, 8730778, 14343421, 28686842, 100403947, 200807894]

約数ペア:

[(1, 200807894), (2, 100403947), (7, 28686842), (14, 14343421), (23, 8730778), (31, 6477674), (46, 4365389), (62, 3238837), (161, 1247254), (217, 925382), (322, 623627), (434, 462691), (713, 281638), (1426, 140819), (4991, 40234), (9982, 20117)]