138203792

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{297853}}^1$

素因数の和:297890

約数の個数: 20

約数和(自身を含む): 277004220

約数和(自身を除く): 138800428

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 297853, 595706, 1191412, 2382824, 4765648, 8637737, 17275474, 34550948, 69101896, 138203792]

約数ペア:

[(1, 138203792), (2, 69101896), (4, 34550948), (8, 17275474), (16, 8637737), (29, 4765648), (58, 2382824), (116, 1191412), (232, 595706), (464, 297853)]