201949328

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2207}}^1$

素因数の和:2284

約数の個数: 80

約数和(自身を含む): 481873920

約数和(自身を除く): 279924592

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 43, 56, 76, 86, 112, 133, 152, 172, 266, 301, 304, 344, 532, 602, 688, 817, 1064, 1204, 1634, 2128, 2207, 2408, 3268, 4414, 4816, 5719, 6536, 8828, 11438, 13072, 15449, 17656, 22876, 30898, 35312, 41933, 45752, 61796, 83866, 91504, 94901, 123592, 167732, 189802, 247184, 293531, 335464, 379604, 587062, 664307, 670928, 759208, 1174124, 1328614, 1518416, 1803119, 2348248, 2657228, 3606238, 4696496, 5314456, 7212476, 10628912, 12621833, 14424952, 25243666, 28849904, 50487332, 100974664, 201949328]

約数ペア:

[(1, 201949328), (2, 100974664), (4, 50487332), (7, 28849904), (8, 25243666), (14, 14424952), (16, 12621833), (19, 10628912), (28, 7212476), (38, 5314456), (43, 4696496), (56, 3606238), (76, 2657228), (86, 2348248), (112, 1803119), (133, 1518416), (152, 1328614), (172, 1174124), (266, 759208), (301, 670928), (304, 664307), (344, 587062), (532, 379604), (602, 335464), (688, 293531), (817, 247184), (1064, 189802), (1204, 167732), (1634, 123592), (2128, 94901), (2207, 91504), (2408, 83866), (3268, 61796), (4414, 45752), (4816, 41933), (5719, 35312), (6536, 30898), (8828, 22876), (11438, 17656), (13072, 15449)]