138389392

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{2953}}^1$

素因数の和:3091

約数の個数: 40

約数和(自身を含む): 280216440

約数和(自身を除く): 141827048

約数列:

[1, 2, 4, 8, 16, 29, 58, 101, 116, 202, 232, 404, 464, 808, 1616, 2929, 2953, 5858, 5906, 11716, 11812, 23432, 23624, 46864, 47248, 85637, 171274, 298253, 342548, 596506, 685096, 1193012, 1370192, 2386024, 4772048, 8649337, 17298674, 34597348, 69194696, 138389392]

約数ペア:

[(1, 138389392), (2, 69194696), (4, 34597348), (8, 17298674), (16, 8649337), (29, 4772048), (58, 2386024), (101, 1370192), (116, 1193012), (202, 685096), (232, 596506), (404, 342548), (464, 298253), (808, 171274), (1616, 85637), (2929, 47248), (2953, 46864), (5858, 23624), (5906, 23432), (11716, 11812)]