205758436

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{641}}^1\times {\mathrm{6173}}^1$

素因数の和:6831

約数の個数: 24

約数和(自身を含む): 388443384

約数和(自身を除く): 182684948

約数列:

[1, 2, 4, 13, 26, 52, 641, 1282, 2564, 6173, 8333, 12346, 16666, 24692, 33332, 80249, 160498, 320996, 3956893, 7913786, 15827572, 51439609, 102879218, 205758436]

約数ペア:

[(1, 205758436), (2, 102879218), (4, 51439609), (13, 15827572), (26, 7913786), (52, 3956893), (641, 320996), (1282, 160498), (2564, 80249), (6173, 33332), (8333, 24692), (12346, 16666)]