147958048

素因数分解:

$2^5\times 7^2\times {\mathrm{127}}^1\times {\mathrm{743}}^1$

素因数の和:894

約数の個数: 72

約数和(自身を含む): 341978112

約数和(自身を除く): 194020064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 127, 196, 224, 254, 392, 508, 743, 784, 889, 1016, 1486, 1568, 1778, 2032, 2972, 3556, 4064, 5201, 5944, 6223, 7112, 10402, 11888, 12446, 14224, 20804, 23776, 24892, 28448, 36407, 41608, 49784, 72814, 83216, 94361, 99568, 145628, 166432, 188722, 199136, 291256, 377444, 582512, 660527, 754888, 1165024, 1321054, 1509776, 2642108, 3019552, 4623689, 5284216, 9247378, 10568432, 18494756, 21136864, 36989512, 73979024, 147958048]

約数ペア:

[(1, 147958048), (2, 73979024), (4, 36989512), (7, 21136864), (8, 18494756), (14, 10568432), (16, 9247378), (28, 5284216), (32, 4623689), (49, 3019552), (56, 2642108), (98, 1509776), (112, 1321054), (127, 1165024), (196, 754888), (224, 660527), (254, 582512), (392, 377444), (508, 291256), (743, 199136), (784, 188722), (889, 166432), (1016, 145628), (1486, 99568), (1568, 94361), (1778, 83216), (2032, 72814), (2972, 49784), (3556, 41608), (4064, 36407), (5201, 28448), (5944, 24892), (6223, 23776), (7112, 20804), (10402, 14224), (11888, 12446)]