142269232

素因数分解:

$2^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{17891}}^1$

素因数の和:17977

約数の個数: 40

約数和(自身を含む): 319479552

約数和(自身を除く): 177210320

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 71, 112, 142, 284, 497, 568, 994, 1136, 1988, 3976, 7952, 17891, 35782, 71564, 125237, 143128, 250474, 286256, 500948, 1001896, 1270261, 2003792, 2540522, 5081044, 8891827, 10162088, 17783654, 20324176, 35567308, 71134616, 142269232]

約数ペア:

[(1, 142269232), (2, 71134616), (4, 35567308), (7, 20324176), (8, 17783654), (14, 10162088), (16, 8891827), (28, 5081044), (56, 2540522), (71, 2003792), (112, 1270261), (142, 1001896), (284, 500948), (497, 286256), (568, 250474), (994, 143128), (1136, 125237), (1988, 71564), (3976, 35782), (7952, 17891)]