209471856

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{367}}^1$

素因数の和:459

約数の個数: 160

約数和(自身を含む): 630816768

約数和(自身を除く): 421344912

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 23, 24, 33, 44, 46, 47, 48, 66, 69, 88, 92, 94, 132, 138, 141, 176, 184, 188, 253, 264, 276, 282, 367, 368, 376, 506, 517, 528, 552, 564, 734, 752, 759, 1012, 1034, 1081, 1101, 1104, 1128, 1468, 1518, 1551, 2024, 2068, 2162, 2202, 2256, 2936, 3036, 3102, 3243, 4037, 4048, 4136, 4324, 4404, 5872, 6072, 6204, 6486, 8074, 8272, 8441, 8648, 8808, 11891, 12111, 12144, 12408, 12972, 16148, 16882, 17249, 17296, 17616, 23782, 24222, 24816, 25323, 25944, 32296, 33764, 34498, 35673, 47564, 48444, 50646, 51747, 51888, 64592, 67528, 68996, 71346, 92851, 95128, 96888, 101292, 103494, 135056, 137992, 142692, 185702, 189739, 190256, 193776, 202584, 206988, 275984, 278553, 285384, 371404, 379478, 396727, 405168, 413976, 557106, 569217, 570768, 742808, 758956, 793454, 827952, 1114212, 1138434, 1190181, 1485616, 1517912, 1586908, 2228424, 2276868, 2380362, 3035824, 3173816, 4363997, 4456848, 4553736, 4760724, 6347632, 8727994, 9107472, 9521448, 13091991, 17455988, 19042896, 26183982, 34911976, 52367964, 69823952, 104735928, 209471856]

約数ペア:

[(1, 209471856), (2, 104735928), (3, 69823952), (4, 52367964), (6, 34911976), (8, 26183982), (11, 19042896), (12, 17455988), (16, 13091991), (22, 9521448), (23, 9107472), (24, 8727994), (33, 6347632), (44, 4760724), (46, 4553736), (47, 4456848), (48, 4363997), (66, 3173816), (69, 3035824), (88, 2380362), (92, 2276868), (94, 2228424), (132, 1586908), (138, 1517912), (141, 1485616), (176, 1190181), (184, 1138434), (188, 1114212), (253, 827952), (264, 793454), (276, 758956), (282, 742808), (367, 570768), (368, 569217), (376, 557106), (506, 413976), (517, 405168), (528, 396727), (552, 379478), (564, 371404), (734, 285384), (752, 278553), (759, 275984), (1012, 206988), (1034, 202584), (1081, 193776), (1101, 190256), (1104, 189739), (1128, 185702), (1468, 142692), (1518, 137992), (1551, 135056), (2024, 103494), (2068, 101292), (2162, 96888), (2202, 95128), (2256, 92851), (2936, 71346), (3036, 68996), (3102, 67528), (3243, 64592), (4037, 51888), (4048, 51747), (4136, 50646), (4324, 48444), (4404, 47564), (5872, 35673), (6072, 34498), (6204, 33764), (6486, 32296), (8074, 25944), (8272, 25323), (8441, 24816), (8648, 24222), (8808, 23782), (11891, 17616), (12111, 17296), (12144, 17249), (12408, 16882), (12972, 16148)]