142709392

素因数分解:

$2^4\times 7^1\times {\mathrm{79}}^1\times {\mathrm{127}}^2$

素因数の和:348

約数の個数: 60

約数和(自身を含む): 322538880

約数和(自身を除く): 179829488

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 79, 112, 127, 158, 254, 316, 508, 553, 632, 889, 1016, 1106, 1264, 1778, 2032, 2212, 3556, 4424, 7112, 8848, 10033, 14224, 16129, 20066, 32258, 40132, 64516, 70231, 80264, 112903, 129032, 140462, 160528, 225806, 258064, 280924, 451612, 561848, 903224, 1123696, 1274191, 1806448, 2548382, 5096764, 8919337, 10193528, 17838674, 20387056, 35677348, 71354696, 142709392]

約数ペア:

[(1, 142709392), (2, 71354696), (4, 35677348), (7, 20387056), (8, 17838674), (14, 10193528), (16, 8919337), (28, 5096764), (56, 2548382), (79, 1806448), (112, 1274191), (127, 1123696), (158, 903224), (254, 561848), (316, 451612), (508, 280924), (553, 258064), (632, 225806), (889, 160528), (1016, 140462), (1106, 129032), (1264, 112903), (1778, 80264), (2032, 70231), (2212, 64516), (3556, 40132), (4424, 32258), (7112, 20066), (8848, 16129), (10033, 14224)]