156930728

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{14143}}^1$

素因数の和:14241

約数の個数: 32

約数和(自身を含む): 313996800

約数和(自身を除く): 157066072

約数列:

[1, 2, 4, 8, 19, 38, 73, 76, 146, 152, 292, 584, 1387, 2774, 5548, 11096, 14143, 28286, 56572, 113144, 268717, 537434, 1032439, 1074868, 2064878, 2149736, 4129756, 8259512, 19616341, 39232682, 78465364, 156930728]

約数ペア:

[(1, 156930728), (2, 78465364), (4, 39232682), (8, 19616341), (19, 8259512), (38, 4129756), (73, 2149736), (76, 2064878), (146, 1074868), (152, 1032439), (292, 537434), (584, 268717), (1387, 113144), (2774, 56572), (5548, 28286), (11096, 14143)]