201459088

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{206413}}^1$

素因数の和:206482

約数の個数: 20

約数和(自身を含む): 396727708

約数和(自身を除く): 195268620

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 206413, 412826, 825652, 1651304, 3302608, 12591193, 25182386, 50364772, 100729544, 201459088]

約数ペア:

[(1, 201459088), (2, 100729544), (4, 50364772), (8, 25182386), (16, 12591193), (61, 3302608), (122, 1651304), (244, 825652), (488, 412826), (976, 206413)]