218115896

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{11299}}^1$

素因数の和:11451

約数の個数: 32

約数和(自身を含む): 433920000

約数和(自身を除く): 215804104

約数列:

[1, 2, 4, 8, 19, 38, 76, 127, 152, 254, 508, 1016, 2413, 4826, 9652, 11299, 19304, 22598, 45196, 90392, 214681, 429362, 858724, 1434973, 1717448, 2869946, 5739892, 11479784, 27264487, 54528974, 109057948, 218115896]

約数ペア:

[(1, 218115896), (2, 109057948), (4, 54528974), (8, 27264487), (19, 11479784), (38, 5739892), (76, 2869946), (127, 1717448), (152, 1434973), (254, 858724), (508, 429362), (1016, 214681), (2413, 90392), (4826, 45196), (9652, 22598), (11299, 19304)]