138122012

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{170101}}^1$

素因数の和:170141

約数の個数: 24

約数和(自身を含む): 285771360

約数和(自身を除く): 147649348

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 170101, 340202, 680404, 1190707, 2381414, 4762828, 4932929, 9865858, 19731716, 34530503, 69061006, 138122012]

約数ペア:

[(1, 138122012), (2, 69061006), (4, 34530503), (7, 19731716), (14, 9865858), (28, 4932929), (29, 4762828), (58, 2381414), (116, 1190707), (203, 680404), (406, 340202), (812, 170101)]