140694554

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2267}}^1$

素因数の和:2331

約数の個数: 64

約数和(自身を含む): 292626432

約数和(自身を除く): 151931878

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 31, 62, 77, 91, 143, 154, 182, 217, 286, 341, 403, 434, 682, 806, 1001, 2002, 2267, 2387, 2821, 4433, 4534, 4774, 5642, 8866, 15869, 24937, 29471, 31031, 31738, 49874, 58942, 62062, 70277, 140554, 174559, 206297, 324181, 349118, 412594, 491939, 648362, 773047, 913601, 983878, 1546094, 1827202, 2269267, 4538534, 5411329, 6395207, 10049611, 10822658, 12790414, 20099222, 70347277, 140694554]

約数ペア:

[(1, 140694554), (2, 70347277), (7, 20099222), (11, 12790414), (13, 10822658), (14, 10049611), (22, 6395207), (26, 5411329), (31, 4538534), (62, 2269267), (77, 1827202), (91, 1546094), (143, 983878), (154, 913601), (182, 773047), (217, 648362), (286, 491939), (341, 412594), (403, 349118), (434, 324181), (682, 206297), (806, 174559), (1001, 140554), (2002, 70277), (2267, 62062), (2387, 58942), (2821, 49874), (4433, 31738), (4534, 31031), (4774, 29471), (5642, 24937), (8866, 15869)]