207007688

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{631121}}^1$

素因数の和:631168

約数の個数: 16

約数和(自身を含む): 397606860

約数和(自身を除く): 190599172

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 631121, 1262242, 2524484, 5048968, 25875961, 51751922, 103503844, 207007688]

約数ペア:

[(1, 207007688), (2, 103503844), (4, 51751922), (8, 25875961), (41, 5048968), (82, 2524484), (164, 1262242), (328, 631121)]