156857792

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1171}}^1$

素因数の和:1226

約数の個数: 112

約数和(自身を含む): 400092672

約数和(自身を除く): 243234880

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 32, 46, 52, 56, 64, 91, 92, 104, 112, 161, 182, 184, 208, 224, 299, 322, 364, 368, 416, 448, 598, 644, 728, 736, 832, 1171, 1196, 1288, 1456, 1472, 2093, 2342, 2392, 2576, 2912, 4186, 4684, 4784, 5152, 5824, 8197, 8372, 9368, 9568, 10304, 15223, 16394, 16744, 18736, 19136, 26933, 30446, 32788, 33488, 37472, 53866, 60892, 65576, 66976, 74944, 106561, 107732, 121784, 131152, 133952, 188531, 213122, 215464, 243568, 262304, 350129, 377062, 426244, 430928, 487136, 524608, 700258, 754124, 852488, 861856, 974272, 1400516, 1508248, 1704976, 1723712, 2450903, 2801032, 3016496, 3409952, 4901806, 5602064, 6032992, 6819904, 9803612, 11204128, 12065984, 19607224, 22408256, 39214448, 78428896, 156857792]

約数ペア:

[(1, 156857792), (2, 78428896), (4, 39214448), (7, 22408256), (8, 19607224), (13, 12065984), (14, 11204128), (16, 9803612), (23, 6819904), (26, 6032992), (28, 5602064), (32, 4901806), (46, 3409952), (52, 3016496), (56, 2801032), (64, 2450903), (91, 1723712), (92, 1704976), (104, 1508248), (112, 1400516), (161, 974272), (182, 861856), (184, 852488), (208, 754124), (224, 700258), (299, 524608), (322, 487136), (364, 430928), (368, 426244), (416, 377062), (448, 350129), (598, 262304), (644, 243568), (728, 215464), (736, 213122), (832, 188531), (1171, 133952), (1196, 131152), (1288, 121784), (1456, 107732), (1472, 106561), (2093, 74944), (2342, 66976), (2392, 65576), (2576, 60892), (2912, 53866), (4186, 37472), (4684, 33488), (4784, 32788), (5152, 30446), (5824, 26933), (8197, 19136), (8372, 18736), (9368, 16744), (9568, 16394), (10304, 15223)]