187144636

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{393161}}^1$

素因数の和:393189

約数の個数: 24

約数和(自身を含む): 396307296

約数和(自身を除く): 209162660

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 393161, 786322, 1572644, 2752127, 5504254, 6683737, 11008508, 13367474, 26734948, 46786159, 93572318, 187144636]

約数ペア:

[(1, 187144636), (2, 93572318), (4, 46786159), (7, 26734948), (14, 13367474), (17, 11008508), (28, 6683737), (34, 5504254), (68, 2752127), (119, 1572644), (238, 786322), (476, 393161)]