202106128

素因数分解:

$2^4\times 7^1\times {\mathrm{977}}^1\times {\mathrm{1847}}^1$

素因数の和:2839

約数の個数: 40

約数和(自身を含む): 448221312

約数和(自身を除く): 246115184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 977, 1847, 1954, 3694, 3908, 6839, 7388, 7816, 12929, 13678, 14776, 15632, 25858, 27356, 29552, 51716, 54712, 103432, 109424, 206864, 1804519, 3609038, 7218076, 12631633, 14436152, 25263266, 28872304, 50526532, 101053064, 202106128]

約数ペア:

[(1, 202106128), (2, 101053064), (4, 50526532), (7, 28872304), (8, 25263266), (14, 14436152), (16, 12631633), (28, 7218076), (56, 3609038), (112, 1804519), (977, 206864), (1847, 109424), (1954, 103432), (3694, 54712), (3908, 51716), (6839, 29552), (7388, 27356), (7816, 25858), (12929, 15632), (13678, 14776)]