128214248

素因数分解:

$2^3\times {\mathrm{101}}^1\times {\mathrm{107}}^1\times {\mathrm{1483}}^1$

素因数の和:1697

約数の個数: 32

約数和(自身を含む): 245216160

約数和(自身を除く): 117001912

約数列:

[1, 2, 4, 8, 101, 107, 202, 214, 404, 428, 808, 856, 1483, 2966, 5932, 10807, 11864, 21614, 43228, 86456, 149783, 158681, 299566, 317362, 599132, 634724, 1198264, 1269448, 16026781, 32053562, 64107124, 128214248]

約数ペア:

[(1, 128214248), (2, 64107124), (4, 32053562), (8, 16026781), (101, 1269448), (107, 1198264), (202, 634724), (214, 599132), (404, 317362), (428, 299566), (808, 158681), (856, 149783), (1483, 86456), (2966, 43228), (5932, 21614), (10807, 11864)]