161892864

素因数分解:

$2^9\times 3^3\times 7^2\times {\mathrm{239}}^1$

素因数の和:280

約数の個数: 240

約数和(自身を含む): 559785600

約数和(自身を除く): 397892736

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 64, 72, 84, 96, 98, 108, 112, 126, 128, 144, 147, 168, 189, 192, 196, 216, 224, 239, 252, 256, 288, 294, 336, 378, 384, 392, 432, 441, 448, 478, 504, 512, 576, 588, 672, 717, 756, 768, 784, 864, 882, 896, 956, 1008, 1152, 1176, 1323, 1344, 1434, 1512, 1536, 1568, 1673, 1728, 1764, 1792, 1912, 2016, 2151, 2304, 2352, 2646, 2688, 2868, 3024, 3136, 3346, 3456, 3528, 3584, 3824, 4032, 4302, 4608, 4704, 5019, 5292, 5376, 5736, 6048, 6272, 6453, 6692, 6912, 7056, 7648, 8064, 8604, 9408, 10038, 10584, 10752, 11472, 11711, 12096, 12544, 12906, 13384, 13824, 14112, 15057, 15296, 16128, 17208, 18816, 20076, 21168, 22944, 23422, 24192, 25088, 25812, 26768, 28224, 30114, 30592, 32256, 34416, 35133, 37632, 40152, 42336, 45171, 45888, 46844, 48384, 51624, 53536, 56448, 60228, 61184, 68832, 70266, 75264, 80304, 84672, 90342, 91776, 93688, 96768, 103248, 105399, 107072, 112896, 120456, 122368, 137664, 140532, 160608, 169344, 180684, 183552, 187376, 206496, 210798, 214144, 225792, 240912, 275328, 281064, 316197, 321216, 338688, 361368, 367104, 374752, 412992, 421596, 428288, 481824, 550656, 562128, 632394, 642432, 677376, 722736, 749504, 825984, 843192, 856576, 963648, 1101312, 1124256, 1264788, 1284864, 1445472, 1499008, 1651968, 1686384, 1927296, 2248512, 2529576, 2569728, 2890944, 2998016, 3303936, 3372768, 3854592, 4497024, 5059152, 5781888, 5996032, 6745536, 7709184, 8994048, 10118304, 11563776, 13491072, 17988096, 20236608, 23127552, 26982144, 40473216, 53964288, 80946432, 161892864]

約数ペア:

[(1, 161892864), (2, 80946432), (3, 53964288), (4, 40473216), (6, 26982144), (7, 23127552), (8, 20236608), (9, 17988096), (12, 13491072), (14, 11563776), (16, 10118304), (18, 8994048), (21, 7709184), (24, 6745536), (27, 5996032), (28, 5781888), (32, 5059152), (36, 4497024), (42, 3854592), (48, 3372768), (49, 3303936), (54, 2998016), (56, 2890944), (63, 2569728), (64, 2529576), (72, 2248512), (84, 1927296), (96, 1686384), (98, 1651968), (108, 1499008), (112, 1445472), (126, 1284864), (128, 1264788), (144, 1124256), (147, 1101312), (168, 963648), (189, 856576), (192, 843192), (196, 825984), (216, 749504), (224, 722736), (239, 677376), (252, 642432), (256, 632394), (288, 562128), (294, 550656), (336, 481824), (378, 428288), (384, 421596), (392, 412992), (432, 374752), (441, 367104), (448, 361368), (478, 338688), (504, 321216), (512, 316197), (576, 281064), (588, 275328), (672, 240912), (717, 225792), (756, 214144), (768, 210798), (784, 206496), (864, 187376), (882, 183552), (896, 180684), (956, 169344), (1008, 160608), (1152, 140532), (1176, 137664), (1323, 122368), (1344, 120456), (1434, 112896), (1512, 107072), (1536, 105399), (1568, 103248), (1673, 96768), (1728, 93688), (1764, 91776), (1792, 90342), (1912, 84672), (2016, 80304), (2151, 75264), (2304, 70266), (2352, 68832), (2646, 61184), (2688, 60228), (2868, 56448), (3024, 53536), (3136, 51624), (3346, 48384), (3456, 46844), (3528, 45888), (3584, 45171), (3824, 42336), (4032, 40152), (4302, 37632), (4608, 35133), (4704, 34416), (5019, 32256), (5292, 30592), (5376, 30114), (5736, 28224), (6048, 26768), (6272, 25812), (6453, 25088), (6692, 24192), (6912, 23422), (7056, 22944), (7648, 21168), (8064, 20076), (8604, 18816), (9408, 17208), (10038, 16128), (10584, 15296), (10752, 15057), (11472, 14112), (11711, 13824), (12096, 13384), (12544, 12906)]