189776608

素因数分解:

$2^5\times 7^2\times {\mathrm{127}}^1\times {\mathrm{953}}^1$

素因数の和:1104

約数の個数: 72

約数和(自身を含む): 438504192

約数和(自身を除く): 248727584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 127, 196, 224, 254, 392, 508, 784, 889, 953, 1016, 1568, 1778, 1906, 2032, 3556, 3812, 4064, 6223, 6671, 7112, 7624, 12446, 13342, 14224, 15248, 24892, 26684, 28448, 30496, 46697, 49784, 53368, 93394, 99568, 106736, 121031, 186788, 199136, 213472, 242062, 373576, 484124, 747152, 847217, 968248, 1494304, 1694434, 1936496, 3388868, 3872992, 5930519, 6777736, 11861038, 13555472, 23722076, 27110944, 47444152, 94888304, 189776608]

約数ペア:

[(1, 189776608), (2, 94888304), (4, 47444152), (7, 27110944), (8, 23722076), (14, 13555472), (16, 11861038), (28, 6777736), (32, 5930519), (49, 3872992), (56, 3388868), (98, 1936496), (112, 1694434), (127, 1494304), (196, 968248), (224, 847217), (254, 747152), (392, 484124), (508, 373576), (784, 242062), (889, 213472), (953, 199136), (1016, 186788), (1568, 121031), (1778, 106736), (1906, 99568), (2032, 93394), (3556, 53368), (3812, 49784), (4064, 46697), (6223, 30496), (6671, 28448), (7112, 26684), (7624, 24892), (12446, 15248), (13342, 14224)]