140309856

素因数分解:

$2^5\times 3^2\times {\mathrm{487187}}^1$

素因数の和:487203

約数の個数: 36

約数和(自身を含む): 399006972

約数和(自身を除く): 258697116

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 487187, 974374, 1461561, 1948748, 2923122, 3897496, 4384683, 5846244, 7794992, 8769366, 11692488, 15589984, 17538732, 23384976, 35077464, 46769952, 70154928, 140309856]

約数ペア:

[(1, 140309856), (2, 70154928), (3, 46769952), (4, 35077464), (6, 23384976), (8, 17538732), (9, 15589984), (12, 11692488), (16, 8769366), (18, 7794992), (24, 5846244), (32, 4384683), (36, 3897496), (48, 2923122), (72, 1948748), (96, 1461561), (144, 974374), (288, 487187)]