181444672

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{2111}}^1$

素因数の和:2219

約数の個数: 56

約数和(自身を含む): 386242560

約数和(自身を除く): 204797888

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 79, 136, 158, 272, 316, 544, 632, 1088, 1264, 1343, 2111, 2528, 2686, 4222, 5056, 5372, 8444, 10744, 16888, 21488, 33776, 35887, 42976, 67552, 71774, 85952, 135104, 143548, 166769, 287096, 333538, 574192, 667076, 1148384, 1334152, 2296768, 2668304, 2835073, 5336608, 5670146, 10673216, 11340292, 22680584, 45361168, 90722336, 181444672]

約数ペア:

[(1, 181444672), (2, 90722336), (4, 45361168), (8, 22680584), (16, 11340292), (17, 10673216), (32, 5670146), (34, 5336608), (64, 2835073), (68, 2668304), (79, 2296768), (136, 1334152), (158, 1148384), (272, 667076), (316, 574192), (544, 333538), (632, 287096), (1088, 166769), (1264, 143548), (1343, 135104), (2111, 85952), (2528, 71774), (2686, 67552), (4222, 42976), (5056, 35887), (5372, 33776), (8444, 21488), (10744, 16888)]