155817088

素因数分解:

$2^7\times 7^1\times {\mathrm{23}}^1\times {\mathrm{7561}}^1$

素因数の和:7605

約数の個数: 64

約数和(自身を含む): 370235520

約数和(自身を除く): 214418432

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 92, 112, 128, 161, 184, 224, 322, 368, 448, 644, 736, 896, 1288, 1472, 2576, 2944, 5152, 7561, 10304, 15122, 20608, 30244, 52927, 60488, 105854, 120976, 173903, 211708, 241952, 347806, 423416, 483904, 695612, 846832, 967808, 1217321, 1391224, 1693664, 2434642, 2782448, 3387328, 4869284, 5564896, 6774656, 9738568, 11129792, 19477136, 22259584, 38954272, 77908544, 155817088]

約数ペア:

[(1, 155817088), (2, 77908544), (4, 38954272), (7, 22259584), (8, 19477136), (14, 11129792), (16, 9738568), (23, 6774656), (28, 5564896), (32, 4869284), (46, 3387328), (56, 2782448), (64, 2434642), (92, 1693664), (112, 1391224), (128, 1217321), (161, 967808), (184, 846832), (224, 695612), (322, 483904), (368, 423416), (448, 347806), (644, 241952), (736, 211708), (896, 173903), (1288, 120976), (1472, 105854), (2576, 60488), (2944, 52927), (5152, 30244), (7561, 20608), (10304, 15122)]