142866438

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{619}}^1$

素因数の和:917

約数の個数: 64

約数和(自身を含む): 337478400

約数和(自身を除く): 194611962

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 269, 286, 429, 538, 619, 807, 858, 1238, 1614, 1857, 2959, 3497, 3714, 5918, 6809, 6994, 8047, 8877, 10491, 13618, 16094, 17754, 20427, 20982, 24141, 38467, 40854, 48282, 76934, 88517, 115401, 166511, 177034, 230802, 265551, 333022, 499533, 531102, 999066, 1831621, 2164643, 3663242, 4329286, 5494863, 6493929, 10989726, 12987858, 23811073, 47622146, 71433219, 142866438]

約数ペア:

[(1, 142866438), (2, 71433219), (3, 47622146), (6, 23811073), (11, 12987858), (13, 10989726), (22, 6493929), (26, 5494863), (33, 4329286), (39, 3663242), (66, 2164643), (78, 1831621), (143, 999066), (269, 531102), (286, 499533), (429, 333022), (538, 265551), (619, 230802), (807, 177034), (858, 166511), (1238, 115401), (1614, 88517), (1857, 76934), (2959, 48282), (3497, 40854), (3714, 38467), (5918, 24141), (6809, 20982), (6994, 20427), (8047, 17754), (8877, 16094), (10491, 13618)]