133980784

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{179}}^1$

素因数の和:398

約数の個数: 80

約数和(自身を含む): 307480320

約数和(自身を除く): 173499536

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 82, 112, 163, 164, 179, 287, 326, 328, 358, 574, 652, 656, 716, 1141, 1148, 1253, 1304, 1432, 2282, 2296, 2506, 2608, 2864, 4564, 4592, 5012, 6683, 7339, 9128, 10024, 13366, 14678, 18256, 20048, 26732, 29177, 29356, 46781, 51373, 53464, 58354, 58712, 93562, 102746, 106928, 116708, 117424, 187124, 204239, 205492, 233416, 374248, 408478, 410984, 466832, 748496, 816956, 821968, 1196257, 1633912, 2392514, 3267824, 4785028, 8373799, 9570056, 16747598, 19140112, 33495196, 66990392, 133980784]

約数ペア:

[(1, 133980784), (2, 66990392), (4, 33495196), (7, 19140112), (8, 16747598), (14, 9570056), (16, 8373799), (28, 4785028), (41, 3267824), (56, 2392514), (82, 1633912), (112, 1196257), (163, 821968), (164, 816956), (179, 748496), (287, 466832), (326, 410984), (328, 408478), (358, 374248), (574, 233416), (652, 205492), (656, 204239), (716, 187124), (1141, 117424), (1148, 116708), (1253, 106928), (1304, 102746), (1432, 93562), (2282, 58712), (2296, 58354), (2506, 53464), (2608, 51373), (2864, 46781), (4564, 29356), (4592, 29177), (5012, 26732), (6683, 20048), (7339, 18256), (9128, 14678), (10024, 13366)]