161051904

素因数分解:

$2^8\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1$

素因数の和:337

約数の個数: 216

約数和(自身を含む): 528251360

約数和(自身を除く): 367199456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 32, 36, 38, 39, 48, 52, 57, 64, 72, 76, 78, 96, 104, 114, 117, 128, 144, 152, 156, 171, 192, 208, 228, 234, 247, 256, 283, 288, 304, 312, 342, 384, 416, 456, 468, 494, 566, 576, 608, 624, 684, 741, 768, 832, 849, 912, 936, 988, 1132, 1152, 1216, 1248, 1368, 1482, 1664, 1698, 1824, 1872, 1976, 2223, 2264, 2304, 2432, 2496, 2547, 2736, 2964, 3328, 3396, 3648, 3679, 3744, 3952, 4446, 4528, 4864, 4992, 5094, 5377, 5472, 5928, 6792, 7296, 7358, 7488, 7904, 8892, 9056, 9984, 10188, 10754, 10944, 11037, 11856, 13584, 14592, 14716, 14976, 15808, 16131, 17784, 18112, 20376, 21508, 21888, 22074, 23712, 27168, 29432, 29952, 31616, 32262, 33111, 35568, 36224, 40752, 43016, 43776, 44148, 47424, 48393, 54336, 58864, 63232, 64524, 66222, 69901, 71136, 72448, 81504, 86032, 88296, 94848, 96786, 108672, 117728, 129048, 132444, 139802, 142272, 163008, 172064, 176592, 189696, 193572, 209703, 217344, 235456, 258096, 264888, 279604, 284544, 326016, 344128, 353184, 387144, 419406, 470912, 516192, 529776, 559208, 569088, 629109, 652032, 688256, 706368, 774288, 838812, 941824, 1032384, 1059552, 1118416, 1258218, 1376512, 1412736, 1548576, 1677624, 2064768, 2119104, 2236832, 2516436, 2825472, 3097152, 3355248, 4129536, 4238208, 4473664, 5032872, 6194304, 6710496, 8476416, 8947328, 10065744, 12388608, 13420992, 17894656, 20131488, 26841984, 40262976, 53683968, 80525952, 161051904]

約数ペア:

[(1, 161051904), (2, 80525952), (3, 53683968), (4, 40262976), (6, 26841984), (8, 20131488), (9, 17894656), (12, 13420992), (13, 12388608), (16, 10065744), (18, 8947328), (19, 8476416), (24, 6710496), (26, 6194304), (32, 5032872), (36, 4473664), (38, 4238208), (39, 4129536), (48, 3355248), (52, 3097152), (57, 2825472), (64, 2516436), (72, 2236832), (76, 2119104), (78, 2064768), (96, 1677624), (104, 1548576), (114, 1412736), (117, 1376512), (128, 1258218), (144, 1118416), (152, 1059552), (156, 1032384), (171, 941824), (192, 838812), (208, 774288), (228, 706368), (234, 688256), (247, 652032), (256, 629109), (283, 569088), (288, 559208), (304, 529776), (312, 516192), (342, 470912), (384, 419406), (416, 387144), (456, 353184), (468, 344128), (494, 326016), (566, 284544), (576, 279604), (608, 264888), (624, 258096), (684, 235456), (741, 217344), (768, 209703), (832, 193572), (849, 189696), (912, 176592), (936, 172064), (988, 163008), (1132, 142272), (1152, 139802), (1216, 132444), (1248, 129048), (1368, 117728), (1482, 108672), (1664, 96786), (1698, 94848), (1824, 88296), (1872, 86032), (1976, 81504), (2223, 72448), (2264, 71136), (2304, 69901), (2432, 66222), (2496, 64524), (2547, 63232), (2736, 58864), (2964, 54336), (3328, 48393), (3396, 47424), (3648, 44148), (3679, 43776), (3744, 43016), (3952, 40752), (4446, 36224), (4528, 35568), (4864, 33111), (4992, 32262), (5094, 31616), (5377, 29952), (5472, 29432), (5928, 27168), (6792, 23712), (7296, 22074), (7358, 21888), (7488, 21508), (7904, 20376), (8892, 18112), (9056, 17784), (9984, 16131), (10188, 15808), (10754, 14976), (10944, 14716), (11037, 14592), (11856, 13584)]