138229248

素因数分解:

$2^9\times 3^1\times {\mathrm{31}}^1\times {\mathrm{2903}}^1$

素因数の和:2955

約数の個数: 80

約数和(自身を含む): 380261376

約数和(自身を除く): 242032128

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 256, 372, 384, 496, 512, 744, 768, 992, 1488, 1536, 1984, 2903, 2976, 3968, 5806, 5952, 7936, 8709, 11612, 11904, 15872, 17418, 23224, 23808, 34836, 46448, 47616, 69672, 89993, 92896, 139344, 179986, 185792, 269979, 278688, 359972, 371584, 539958, 557376, 719944, 743168, 1079916, 1114752, 1439888, 1486336, 2159832, 2229504, 2879776, 4319664, 4459008, 5759552, 8639328, 11519104, 17278656, 23038208, 34557312, 46076416, 69114624, 138229248]

約数ペア:

[(1, 138229248), (2, 69114624), (3, 46076416), (4, 34557312), (6, 23038208), (8, 17278656), (12, 11519104), (16, 8639328), (24, 5759552), (31, 4459008), (32, 4319664), (48, 2879776), (62, 2229504), (64, 2159832), (93, 1486336), (96, 1439888), (124, 1114752), (128, 1079916), (186, 743168), (192, 719944), (248, 557376), (256, 539958), (372, 371584), (384, 359972), (496, 278688), (512, 269979), (744, 185792), (768, 179986), (992, 139344), (1488, 92896), (1536, 89993), (1984, 69672), (2903, 47616), (2976, 46448), (3968, 34836), (5806, 23808), (5952, 23224), (7936, 17418), (8709, 15872), (11612, 11904)]