161457408

素因数分解:

$2^8\times 3^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:150

約数の個数: 288

約数和(自身を含む): 565125120

約数和(自身を除く): 403667712

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 47, 48, 54, 56, 63, 64, 71, 72, 84, 94, 96, 108, 112, 126, 128, 141, 142, 144, 168, 188, 189, 192, 213, 216, 224, 252, 256, 282, 284, 288, 329, 336, 376, 378, 384, 423, 426, 432, 448, 497, 504, 564, 568, 576, 639, 658, 672, 752, 756, 768, 846, 852, 864, 896, 987, 994, 1008, 1128, 1136, 1152, 1269, 1278, 1316, 1344, 1491, 1504, 1512, 1692, 1704, 1728, 1792, 1917, 1974, 1988, 2016, 2256, 2272, 2304, 2538, 2556, 2632, 2688, 2961, 2982, 3008, 3024, 3337, 3384, 3408, 3456, 3834, 3948, 3976, 4032, 4473, 4512, 4544, 5076, 5112, 5264, 5376, 5922, 5964, 6016, 6048, 6674, 6768, 6816, 6912, 7668, 7896, 7952, 8064, 8883, 8946, 9024, 9088, 10011, 10152, 10224, 10528, 11844, 11928, 12032, 12096, 13348, 13419, 13536, 13632, 15336, 15792, 15904, 16128, 17766, 17892, 18048, 18176, 20022, 20304, 20448, 21056, 23359, 23688, 23856, 24192, 26696, 26838, 27072, 27264, 30033, 30672, 31584, 31808, 35532, 35784, 36096, 40044, 40608, 40896, 42112, 46718, 47376, 47712, 48384, 53392, 53676, 54144, 54528, 60066, 61344, 63168, 63616, 70077, 71064, 71568, 80088, 81216, 81792, 84224, 90099, 93436, 94752, 95424, 106784, 107352, 108288, 120132, 122688, 126336, 127232, 140154, 142128, 143136, 160176, 162432, 163584, 180198, 186872, 189504, 190848, 210231, 213568, 214704, 240264, 245376, 252672, 280308, 284256, 286272, 320352, 324864, 360396, 373744, 379008, 381696, 420462, 427136, 429408, 480528, 490752, 560616, 568512, 572544, 630693, 640704, 720792, 747488, 758016, 840924, 854272, 858816, 961056, 1121232, 1137024, 1145088, 1261386, 1281408, 1441584, 1494976, 1681848, 1717632, 1922112, 2242464, 2274048, 2522772, 2562816, 2883168, 2989952, 3363696, 3435264, 3844224, 4484928, 5045544, 5766336, 5979904, 6727392, 7688448, 8969856, 10091088, 11532672, 13454784, 17939712, 20182176, 23065344, 26909568, 40364352, 53819136, 80728704, 161457408]

約数ペア:

[(1, 161457408), (2, 80728704), (3, 53819136), (4, 40364352), (6, 26909568), (7, 23065344), (8, 20182176), (9, 17939712), (12, 13454784), (14, 11532672), (16, 10091088), (18, 8969856), (21, 7688448), (24, 6727392), (27, 5979904), (28, 5766336), (32, 5045544), (36, 4484928), (42, 3844224), (47, 3435264), (48, 3363696), (54, 2989952), (56, 2883168), (63, 2562816), (64, 2522772), (71, 2274048), (72, 2242464), (84, 1922112), (94, 1717632), (96, 1681848), (108, 1494976), (112, 1441584), (126, 1281408), (128, 1261386), (141, 1145088), (142, 1137024), (144, 1121232), (168, 961056), (188, 858816), (189, 854272), (192, 840924), (213, 758016), (216, 747488), (224, 720792), (252, 640704), (256, 630693), (282, 572544), (284, 568512), (288, 560616), (329, 490752), (336, 480528), (376, 429408), (378, 427136), (384, 420462), (423, 381696), (426, 379008), (432, 373744), (448, 360396), (497, 324864), (504, 320352), (564, 286272), (568, 284256), (576, 280308), (639, 252672), (658, 245376), (672, 240264), (752, 214704), (756, 213568), (768, 210231), (846, 190848), (852, 189504), (864, 186872), (896, 180198), (987, 163584), (994, 162432), (1008, 160176), (1128, 143136), (1136, 142128), (1152, 140154), (1269, 127232), (1278, 126336), (1316, 122688), (1344, 120132), (1491, 108288), (1504, 107352), (1512, 106784), (1692, 95424), (1704, 94752), (1728, 93436), (1792, 90099), (1917, 84224), (1974, 81792), (1988, 81216), (2016, 80088), (2256, 71568), (2272, 71064), (2304, 70077), (2538, 63616), (2556, 63168), (2632, 61344), (2688, 60066), (2961, 54528), (2982, 54144), (3008, 53676), (3024, 53392), (3337, 48384), (3384, 47712), (3408, 47376), (3456, 46718), (3834, 42112), (3948, 40896), (3976, 40608), (4032, 40044), (4473, 36096), (4512, 35784), (4544, 35532), (5076, 31808), (5112, 31584), (5264, 30672), (5376, 30033), (5922, 27264), (5964, 27072), (6016, 26838), (6048, 26696), (6674, 24192), (6768, 23856), (6816, 23688), (6912, 23359), (7668, 21056), (7896, 20448), (7952, 20304), (8064, 20022), (8883, 18176), (8946, 18048), (9024, 17892), (9088, 17766), (10011, 16128), (10152, 15904), (10224, 15792), (10528, 15336), (11844, 13632), (11928, 13536), (12032, 13419), (12096, 13348)]