140786142

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{13043}}^1$

素因数の和:13312

約数の個数: 32

約数和(自身を含む): 323073792

約数和(自身を除く): 182287650

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 257, 514, 771, 1542, 1799, 3598, 5397, 10794, 13043, 26086, 39129, 78258, 91301, 182602, 273903, 547806, 3352051, 6704102, 10056153, 20112306, 23464357, 46928714, 70393071, 140786142]

約数ペア:

[(1, 140786142), (2, 70393071), (3, 46928714), (6, 23464357), (7, 20112306), (14, 10056153), (21, 6704102), (42, 3352051), (257, 547806), (514, 273903), (771, 182602), (1542, 91301), (1799, 78258), (3598, 39129), (5397, 26086), (10794, 13043)]