213306756

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1051}}^1\times {\mathrm{1301}}^1$

素因数の和:2372

約数の個数: 48

約数和(自身を含む): 536923968

約数和(自身を除く): 323617212

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1051, 1301, 2102, 2602, 3153, 3903, 4204, 5204, 6306, 7806, 12612, 13663, 15612, 16913, 27326, 33826, 40989, 50739, 54652, 67652, 81978, 101478, 163956, 202956, 1367351, 2734702, 4102053, 5469404, 8204106, 16408212, 17775563, 35551126, 53326689, 71102252, 106653378, 213306756]

約数ペア:

[(1, 213306756), (2, 106653378), (3, 71102252), (4, 53326689), (6, 35551126), (12, 17775563), (13, 16408212), (26, 8204106), (39, 5469404), (52, 4102053), (78, 2734702), (156, 1367351), (1051, 202956), (1301, 163956), (2102, 101478), (2602, 81978), (3153, 67652), (3903, 54652), (4204, 50739), (5204, 40989), (6306, 33826), (7806, 27326), (12612, 16913), (13663, 15612)]