131087152

素因数分解:

$2^4\times 7^2\times {\mathrm{37}}^1\times {\mathrm{4519}}^1$

素因数の和:4578

約数の個数: 60

約数和(自身を含む): 303499920

約数和(自身を除く): 172412768

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 49, 56, 74, 98, 112, 148, 196, 259, 296, 392, 518, 592, 784, 1036, 1813, 2072, 3626, 4144, 4519, 7252, 9038, 14504, 18076, 29008, 31633, 36152, 63266, 72304, 126532, 167203, 221431, 253064, 334406, 442862, 506128, 668812, 885724, 1170421, 1337624, 1771448, 2340842, 2675248, 3542896, 4681684, 8192947, 9363368, 16385894, 18726736, 32771788, 65543576, 131087152]

約数ペア:

[(1, 131087152), (2, 65543576), (4, 32771788), (7, 18726736), (8, 16385894), (14, 9363368), (16, 8192947), (28, 4681684), (37, 3542896), (49, 2675248), (56, 2340842), (74, 1771448), (98, 1337624), (112, 1170421), (148, 885724), (196, 668812), (259, 506128), (296, 442862), (392, 334406), (518, 253064), (592, 221431), (784, 167203), (1036, 126532), (1813, 72304), (2072, 63266), (3626, 36152), (4144, 31633), (4519, 29008), (7252, 18076), (9038, 14504)]