201896656

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{970657}}^1$

素因数の和:970678

約数の個数: 20

約数和(自身を含む): 421265572

約数和(自身を除く): 219368916

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 970657, 1941314, 3882628, 7765256, 12618541, 15530512, 25237082, 50474164, 100948328, 201896656]

約数ペア:

[(1, 201896656), (2, 100948328), (4, 50474164), (8, 25237082), (13, 15530512), (16, 12618541), (26, 7765256), (52, 3882628), (104, 1941314), (208, 970657)]