142728464

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{16927}}^1$

素因数の和:16983

約数の個数: 40

約数和(自身を含む): 302266368

約数和(自身を除く): 159537904

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 124, 136, 248, 272, 496, 527, 1054, 2108, 4216, 8432, 16927, 33854, 67708, 135416, 270832, 287759, 524737, 575518, 1049474, 1151036, 2098948, 2302072, 4197896, 4604144, 8395792, 8920529, 17841058, 35682116, 71364232, 142728464]

約数ペア:

[(1, 142728464), (2, 71364232), (4, 35682116), (8, 17841058), (16, 8920529), (17, 8395792), (31, 4604144), (34, 4197896), (62, 2302072), (68, 2098948), (124, 1151036), (136, 1049474), (248, 575518), (272, 524737), (496, 287759), (527, 270832), (1054, 135416), (2108, 67708), (4216, 33854), (8432, 16927)]