155219904

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{281}}^1$

素因数の和:443

約数の個数: 168

約数和(自身を含む): 514002528

約数和(自身を除く): 358782624

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 137, 144, 168, 192, 224, 252, 274, 281, 288, 336, 411, 448, 504, 548, 562, 576, 672, 822, 843, 959, 1008, 1096, 1124, 1233, 1344, 1644, 1686, 1918, 1967, 2016, 2192, 2248, 2466, 2529, 2877, 3288, 3372, 3836, 3934, 4032, 4384, 4496, 4932, 5058, 5754, 5901, 6576, 6744, 7672, 7868, 8631, 8768, 8992, 9864, 10116, 11508, 11802, 13152, 13488, 15344, 15736, 17262, 17703, 17984, 19728, 20232, 23016, 23604, 26304, 26976, 30688, 31472, 34524, 35406, 38497, 39456, 40464, 46032, 47208, 53952, 61376, 62944, 69048, 70812, 76994, 78912, 80928, 92064, 94416, 115491, 125888, 138096, 141624, 153988, 161856, 184128, 188832, 230982, 269479, 276192, 283248, 307976, 346473, 377664, 461964, 538958, 552384, 566496, 615952, 692946, 808437, 923928, 1077916, 1132992, 1231904, 1385892, 1616874, 1847856, 2155832, 2425311, 2463808, 2771784, 3233748, 3695712, 4311664, 4850622, 5543568, 6467496, 7391424, 8623328, 9701244, 11087136, 12934992, 17246656, 19402488, 22174272, 25869984, 38804976, 51739968, 77609952, 155219904]

約数ペア:

[(1, 155219904), (2, 77609952), (3, 51739968), (4, 38804976), (6, 25869984), (7, 22174272), (8, 19402488), (9, 17246656), (12, 12934992), (14, 11087136), (16, 9701244), (18, 8623328), (21, 7391424), (24, 6467496), (28, 5543568), (32, 4850622), (36, 4311664), (42, 3695712), (48, 3233748), (56, 2771784), (63, 2463808), (64, 2425311), (72, 2155832), (84, 1847856), (96, 1616874), (112, 1385892), (126, 1231904), (137, 1132992), (144, 1077916), (168, 923928), (192, 808437), (224, 692946), (252, 615952), (274, 566496), (281, 552384), (288, 538958), (336, 461964), (411, 377664), (448, 346473), (504, 307976), (548, 283248), (562, 276192), (576, 269479), (672, 230982), (822, 188832), (843, 184128), (959, 161856), (1008, 153988), (1096, 141624), (1124, 138096), (1233, 125888), (1344, 115491), (1644, 94416), (1686, 92064), (1918, 80928), (1967, 78912), (2016, 76994), (2192, 70812), (2248, 69048), (2466, 62944), (2529, 61376), (2877, 53952), (3288, 47208), (3372, 46032), (3836, 40464), (3934, 39456), (4032, 38497), (4384, 35406), (4496, 34524), (4932, 31472), (5058, 30688), (5754, 26976), (5901, 26304), (6576, 23604), (6744, 23016), (7672, 20232), (7868, 19728), (8631, 17984), (8768, 17703), (8992, 17262), (9864, 15736), (10116, 15344), (11508, 13488), (11802, 13152)]