142724268

素因数分解:

$2^2\times 3^4\times {\mathrm{440507}}^1$

素因数の和:440523

約数の個数: 30

約数和(自身を含む): 373110276

約数和(自身を除く): 230386008

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 440507, 881014, 1321521, 1762028, 2643042, 3964563, 5286084, 7929126, 11893689, 15858252, 23787378, 35681067, 47574756, 71362134, 142724268]

約数ペア:

[(1, 142724268), (2, 71362134), (3, 47574756), (4, 35681067), (6, 23787378), (9, 15858252), (12, 11893689), (18, 7929126), (27, 5286084), (36, 3964563), (54, 2643042), (81, 1762028), (108, 1321521), (162, 881014), (324, 440507)]