155540896

素因数分解:

$2^5\times 7^3\times {\mathrm{37}}^1\times {\mathrm{383}}^1$

素因数の和:451

約数の個数: 96

約数和(自身を含む): 367718400

約数和(自身を除く): 212177504

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 49, 56, 74, 98, 112, 148, 196, 224, 259, 296, 343, 383, 392, 518, 592, 686, 766, 784, 1036, 1184, 1372, 1532, 1568, 1813, 2072, 2681, 2744, 3064, 3626, 4144, 5362, 5488, 6128, 7252, 8288, 10724, 10976, 12256, 12691, 14171, 14504, 18767, 21448, 25382, 28342, 29008, 37534, 42896, 50764, 56684, 58016, 75068, 85792, 99197, 101528, 113368, 131369, 150136, 198394, 203056, 226736, 262738, 300272, 396788, 406112, 453472, 525476, 600544, 694379, 793576, 1050952, 1388758, 1587152, 2101904, 2777516, 3174304, 4203808, 4860653, 5555032, 9721306, 11110064, 19442612, 22220128, 38885224, 77770448, 155540896]

約数ペア:

[(1, 155540896), (2, 77770448), (4, 38885224), (7, 22220128), (8, 19442612), (14, 11110064), (16, 9721306), (28, 5555032), (32, 4860653), (37, 4203808), (49, 3174304), (56, 2777516), (74, 2101904), (98, 1587152), (112, 1388758), (148, 1050952), (196, 793576), (224, 694379), (259, 600544), (296, 525476), (343, 453472), (383, 406112), (392, 396788), (518, 300272), (592, 262738), (686, 226736), (766, 203056), (784, 198394), (1036, 150136), (1184, 131369), (1372, 113368), (1532, 101528), (1568, 99197), (1813, 85792), (2072, 75068), (2681, 58016), (2744, 56684), (3064, 50764), (3626, 42896), (4144, 37534), (5362, 29008), (5488, 28342), (6128, 25382), (7252, 21448), (8288, 18767), (10724, 14504), (10976, 14171), (12256, 12691)]