189391544

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{9811}}^1$

素因数の和:9963

約数の個数: 32

約数和(自身を含む): 376780800

約数和(自身を除く): 187389256

約数列:

[1, 2, 4, 8, 19, 38, 76, 127, 152, 254, 508, 1016, 2413, 4826, 9652, 9811, 19304, 19622, 39244, 78488, 186409, 372818, 745636, 1245997, 1491272, 2491994, 4983988, 9967976, 23673943, 47347886, 94695772, 189391544]

約数ペア:

[(1, 189391544), (2, 94695772), (4, 47347886), (8, 23673943), (19, 9967976), (38, 4983988), (76, 2491994), (127, 1491272), (152, 1245997), (254, 745636), (508, 372818), (1016, 186409), (2413, 78488), (4826, 39244), (9652, 19622), (9811, 19304)]