127555976

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{4253}}^1$

素因数の和:4445

約数の個数: 32

約数和(自身を含む): 251156160

約数和(自身を除く): 123600184

約数列:

[1, 2, 4, 8, 23, 46, 92, 163, 184, 326, 652, 1304, 3749, 4253, 7498, 8506, 14996, 17012, 29992, 34024, 97819, 195638, 391276, 693239, 782552, 1386478, 2772956, 5545912, 15944497, 31888994, 63777988, 127555976]

約数ペア:

[(1, 127555976), (2, 63777988), (4, 31888994), (8, 15944497), (23, 5545912), (46, 2772956), (92, 1386478), (163, 782552), (184, 693239), (326, 391276), (652, 195638), (1304, 97819), (3749, 34024), (4253, 29992), (7498, 17012), (8506, 14996)]