201081328

素因数分解:

$2^4\times 7^1\times {\mathrm{1795369}}^1$

素因数の和:1795384

約数の個数: 20

約数和(自身を含む): 445251760

約数和(自身を除く): 244170432

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1795369, 3590738, 7181476, 12567583, 14362952, 25135166, 28725904, 50270332, 100540664, 201081328]

約数ペア:

[(1, 201081328), (2, 100540664), (4, 50270332), (7, 28725904), (8, 25135166), (14, 14362952), (16, 12567583), (28, 7181476), (56, 3590738), (112, 1795369)]