201998519032

素因数分解:

$2^3\times {\mathrm{239}}^1\times {\mathrm{479}}^1\times {\mathrm{220559}}^1$

素因数の和:221283

約数の個数: 32

約数和(自身を含む): 381127680000

約数和(自身を除く): 179129160968

約数列:

[1, 2, 4, 8, 239, 478, 479, 956, 958, 1912, 1916, 3832, 114481, 220559, 228962, 441118, 457924, 882236, 915848, 1764472, 52713601, 105427202, 105647761, 210854404, 211295522, 421708808, 422591044, 845182088, 25249814879, 50499629758, 100999259516, 201998519032]

約数ペア:

[(1, 201998519032), (2, 100999259516), (4, 50499629758), (8, 25249814879), (239, 845182088), (478, 422591044), (479, 421708808), (956, 211295522), (958, 210854404), (1912, 105647761), (1916, 105427202), (3832, 52713601), (114481, 1764472), (220559, 915848), (228962, 882236), (441118, 457924)]