207864642

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{438533}}^1$

素因数の和:438617

約数の個数: 16

約数和(自身を含む): 420992640

約数和(自身を除く): 213127998

約数列:

[1, 2, 3, 6, 79, 158, 237, 474, 438533, 877066, 1315599, 2631198, 34644107, 69288214, 103932321, 207864642]

約数ペア:

[(1, 207864642), (2, 103932321), (3, 69288214), (6, 34644107), (79, 2631198), (158, 1315599), (237, 877066), (474, 438533)]