131883312

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{249779}}^1$

素因数の和:249801

約数の個数: 40

約数和(自身を含む): 371672640

約数和(自身を除く): 239789328

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 249779, 499558, 749337, 999116, 1498674, 1998232, 2747569, 2997348, 3996464, 5495138, 5994696, 8242707, 10990276, 11989392, 16485414, 21980552, 32970828, 43961104, 65941656, 131883312]

約数ペア:

[(1, 131883312), (2, 65941656), (3, 43961104), (4, 32970828), (6, 21980552), (8, 16485414), (11, 11989392), (12, 10990276), (16, 8242707), (22, 5994696), (24, 5495138), (33, 3996464), (44, 2997348), (48, 2747569), (66, 1998232), (88, 1498674), (132, 999116), (176, 749337), (264, 499558), (528, 249779)]