200571378

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{11909}}^1$

素因数の和:12322

約数の個数: 32

約数和(自身を含む): 459630720

約数和(自身を除く): 259059342

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 401, 802, 1203, 2406, 2807, 5614, 8421, 11909, 16842, 23818, 35727, 71454, 83363, 166726, 250089, 500178, 4775509, 9551018, 14326527, 28653054, 33428563, 66857126, 100285689, 200571378]

約数ペア:

[(1, 200571378), (2, 100285689), (3, 66857126), (6, 33428563), (7, 28653054), (14, 14326527), (21, 9551018), (42, 4775509), (401, 500178), (802, 250089), (1203, 166726), (2406, 83363), (2807, 71454), (5614, 35727), (8421, 23818), (11909, 16842)]