126945364

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{139}}^1\times {\mathrm{193}}^1$

素因数の和:369

約数の個数: 72

約数和(自身を含む): 278335680

約数和(自身を除く): 151390316

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 139, 169, 182, 193, 278, 338, 364, 386, 556, 676, 772, 973, 1183, 1351, 1807, 1946, 2366, 2509, 2702, 3614, 3892, 4732, 5018, 5404, 7228, 10036, 12649, 17563, 23491, 25298, 26827, 32617, 35126, 46982, 50596, 53654, 65234, 70252, 93964, 107308, 130468, 164437, 187789, 228319, 328874, 348751, 375578, 456638, 657748, 697502, 751156, 913276, 1395004, 2441257, 4533763, 4882514, 9067526, 9765028, 18135052, 31736341, 63472682, 126945364]

約数ペア:

[(1, 126945364), (2, 63472682), (4, 31736341), (7, 18135052), (13, 9765028), (14, 9067526), (26, 4882514), (28, 4533763), (52, 2441257), (91, 1395004), (139, 913276), (169, 751156), (182, 697502), (193, 657748), (278, 456638), (338, 375578), (364, 348751), (386, 328874), (556, 228319), (676, 187789), (772, 164437), (973, 130468), (1183, 107308), (1351, 93964), (1807, 70252), (1946, 65234), (2366, 53654), (2509, 50596), (2702, 46982), (3614, 35126), (3892, 32617), (4732, 26827), (5018, 25298), (5404, 23491), (7228, 17563), (10036, 12649)]